{"id":543,"date":"2011-12-07T22:31:32","date_gmt":"2011-12-07T14:31:32","guid":{"rendered":"https:\/\/blog.rexdf.org\/?p=543"},"modified":"2011-12-07T22:31:32","modified_gmt":"2011-12-07T14:31:32","slug":"matlab","status":"publish","type":"post","link":"https:\/\/blog.rexdf.org\/en\/2011\/12\/matlab\/","title":{"rendered":"Matlab&#038;Mathematica"},"content":{"rendered":"<p>\u4e00\u3001\u5e38\u7528\u5bf9\u8c61\u64cd\u4f5c\uff1a\u9664\u4e86\u4e00\u822cwindows\u7a97\u53e3\u7684\u5e38\u7528\u529f\u80fd\u952e\u5916\u3002<br \/>\n1\u3001!dir \u53ef\u4ee5\u67e5\u770b\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u7684\u6587\u4ef6\u3002\u00a0 \u00a0!dir&amp; \u53ef\u4ee5\u5728dos\u72b6\u6001\u4e0b\u67e5\u770b\u3002<br \/>\n2\u3001who\u00a0\u00a0\u53ef\u4ee5\u67e5\u770b\u5f53\u524d\u5de5\u4f5c\u7a7a\u95f4\u53d8\u91cf\u540d\uff0c\u00a0 \u00a0 whos \u53ef\u4ee5\u67e5\u770b\u53d8\u91cf\u540d\u7ec6\u8282\u3002<br \/>\n3\u3001\u529f\u80fd\u952e\uff1a<\/p>\n<p><!--more--><br \/>\n\u529f\u80fd\u952e\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u5feb\u6377\u952e\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u8bf4\u660e<br \/>\n\u65b9\u5411\u4e0a\u952e\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0Ctrl+P\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u8fd4\u56de\u524d\u4e00\u884c\u8f93\u5165<br \/>\n\u65b9\u5411\u4e0b\u952e\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0Ctrl+N\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u8fd4\u56de\u4e0b\u4e00\u884c\u8f93\u5165<br \/>\n\u65b9\u5411\u5de6\u952e\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0Ctrl+B\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u5149\u6807\u5411\u540e\u79fb\u4e00\u4e2a\u5b57\u7b26<br \/>\n\u65b9\u5411\u53f3\u952e\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0Ctrl+F\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u5149\u6807\u5411\u524d\u79fb\u4e00\u4e2a\u5b57\u7b26<br \/>\nCtrl+\u65b9\u5411\u53f3\u952e\u00a0 \u00a0\u00a0 \u00a0Ctrl+R\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u5149\u6807\u5411\u53f3\u79fb\u4e00\u4e2a\u5b57\u7b26<br \/>\nCtrl+\u65b9\u5411\u5de6\u952e\u00a0 \u00a0\u00a0 \u00a0Ctrl+L\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u5149\u6807\u5411\u5de6\u79fb\u4e00\u4e2a\u5b57\u7b26<br \/>\nhome\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0Ctrl+A\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u5149\u6807\u79fb\u5230\u884c\u9996<br \/>\nEnd\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0Ctrl+E\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u5149\u6807\u79fb\u5230\u884c\u5c3e<br \/>\nEsc\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0Ctrl+U\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u6e05\u9664\u4e00\u884c<br \/>\nDel\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0Ctrl+D\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u6e05\u9664\u5149\u6807\u6240\u5728\u7684\u5b57\u7b26<br \/>\nBackspace\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0Ctrl+H\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u5220\u9664\u5149\u6807\u524d\u4e00\u4e2a\u5b57\u7b26 \u00a0\u00a0 \u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0 Ctrl+K\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u5220\u9664\u5230\u884c\u5c3e<br \/>\nCtrl+C\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u4e2d\u65ad\u6b63\u5728\u6267\u884c\u7684\u547d\u4ee4<br \/>\n4\u3001clc\u53ef\u4ee5\u547d\u4ee4\u7a97\u53e3\u663e\u793a\u7684\u5185\u5bb9\uff0c\u4f46\u5e76\u4e0d\u6e05\u9664\u5de5\u4f5c\u7a7a\u95f4\u3002<br \/>\n\u4e8c\u3001\u51fd\u6570\u53ca\u8fd0\u7b97<br \/>\n1\u3001\u8fd0\u7b97\u7b26\uff1a<br \/>\n\uff0b\uff1a\u52a0\uff0c\u00a0\u00a0\uff0d\uff1a\u51cf\uff0c\u00a0\u00a0*\uff1a\u4e58\uff0c\u00a0\u00a0\/\uff1a \u9664\uff0c \uff1a\u5de6\u9664\u00a0\u00a0^\uff1a\u00a0\u00a0\u5e42\uff0c\u2018\uff1a\u590d\u6570\u7684\u5171\u8f6d\u8f6c\u7f6e\uff0c \uff08\uff09\uff1a\u5236\u5b9a\u8fd0\u7b97\u987a\u5e8f\u3002<br \/>\n2\u3001\u5e38\u7528\u51fd\u6570\u8868\uff1a<br \/>\nsin( )\u00a0 \u00a0\u6b63\u5f26\uff08\u53d8\u91cf\u4e3a\u5f27\u5ea6\uff09<br \/>\nCot( )\u00a0 \u00a0\u4f59\u5207\uff08\u53d8\u91cf\u4e3a\u5f27\u5ea6\uff09<br \/>\nsind( )\u00a0\u00a0\u6b63\u5f26\uff08\u53d8\u91cf\u4e3a\u5ea6\u6570\uff09<br \/>\nCotd( )\u00a0\u00a0\u4f59\u5207\uff08\u53d8\u91cf\u4e3a\u5ea6\u6570\uff09<br \/>\nasin( )\u00a0\u00a0\u53cd\u6b63\u5f26\uff08\u8fd4\u56de\u5f27\u5ea6\uff09<br \/>\nacot( )\u00a0\u00a0\u53cd\u4f59\u5207\uff08\u8fd4\u56de\u5f27\u5ea6\uff09<br \/>\nAsind( ) \u53cd\u6b63\u5f26\uff08\u8fd4\u56de\u5ea6\u6570\uff09<br \/>\nacotd( ) \u53cd\u4f59\u5207\uff08\u8fd4\u56de\u5ea6\u6570\uff09<br \/>\ncos( )\u00a0 \u00a0\u4f59\u5f26\uff08\u53d8\u91cf\u4e3a\u5f27\u5ea6\uff09<br \/>\nexp( )\u00a0 \u00a0\u6307\u6570<br \/>\ncosd( )\u00a0\u00a0\u4f59\u5f26\uff08\u53d8\u91cf\u4e3a\u5ea6\u6570\uff09<br \/>\nlog( )\u00a0 \u00a0\u5bf9\u6570<br \/>\nacos( )\u00a0\u00a0\u4f59\u6b63\u5f26\uff08\u8fd4\u56de\u5f27\u5ea6\uff09<br \/>\nlog10( ) \u4ee510\u4e3a\u5e95\u5bf9\u6570<br \/>\nacosd( ) \u4f59\u6b63\u5f26\uff08\u8fd4\u56de\u5ea6\u6570\uff09<br \/>\nsqrt( )\u00a0\u00a0\u5f00\u65b9<br \/>\ntan( )\u00a0 \u00a0\u6b63\u5207\uff08\u53d8\u91cf\u4e3a\u5f27\u5ea6\uff09<br \/>\nrealsqrt( ) \u8fd4\u56de\u975e\u8d1f\u6839<br \/>\ntand( )\u00a0\u00a0\u6b63\u5207\uff08\u53d8\u91cf\u4e3a\u5ea6\u6570\uff09<br \/>\nabs( )\u00a0 \u00a0\u53d6\u7edd\u5bf9\u503c<br \/>\natan( )\u00a0\u00a0\u53cd\u6b63\u5207\uff08\u8fd4\u56de\u5f27\u5ea6\uff09<br \/>\nangle( ) \u8fd4\u56de\u590d\u6570\u7684\u76f8\u4f4d\u89d2<br \/>\natand( ) \u53cd\u6b63\u5207\uff08\u8fd4\u56de\u5ea6\u6570\uff09<br \/>\nmod(x,y) \u8fd4\u56dex\/y\u7684\u4f59\u6570<br \/>\nsum(\u00a0\u00a0)\u00a0\u00a0\u5411\u91cf\u5143\u7d20\u6c42\u548c<br \/>\n3\u3001\u5176\u4f59\u51fd\u6570\u53ef\u4ee5\u7528help elfun\u548chelp specfun\u547d\u4ee4\u83b7\u5f97\u3002<br \/>\n4\u3001\u5e38\u7528\u5e38\u6570\u7684\u503c\uff1a<br \/>\npi\u00a0 \u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 3.1415926\u2026\u2026.<br \/>\nrealmin\u00a0 \u00a0\u00a0 \u00a0 \u6700\u5c0f\u6d6e\u70b9\u6570\uff0c2^-1022<br \/>\ni\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u865a\u6570\u5355\u4f4d<br \/>\nrealmax\u00a0 \u00a0\u00a0 \u00a0 \u6700\u5927\u6d6e\u70b9\u6570\uff0c\uff082\uff0deps\uff092^1022<br \/>\nj\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u865a\u6570\u5355\u4f4d<br \/>\nInf\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u65e0\u9650\u503c<br \/>\neps\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u6d6e\u70b9\u76f8\u5bf9\u7ecf\u5ea6\uff1d2^-52<br \/>\nNaN\u00a0 \u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u7a7a\u503c<br \/>\n\u4e09\u3001\u6570\u7ec4\u548c\u77e9\u9635\uff1a<br \/>\n1\u3001\u6784\u9020\u6570\u7ec4\u7684\u65b9\u6cd5\uff1a\u589e\u91cf\u53d1\u548clinspace(first,last,num)first\u548clast\u4e3a\u8d77\u59cb\u548c\u7ec8\u6b62\u6570\uff0cnum\u4e3a\u9700\u8981\u7684\u6570\u7ec4\u5143\u7d20\u4e2a\u6570\u3002<br \/>\n2\u3001\u6784\u9020\u77e9\u9635\u7684\u65b9\u6cd5\uff1a\u53ef\u4ee5\u76f4\u63a5\u7528[ ]\u6765\u8f93\u5165\u6570\u7ec4\uff0c\u4e5f\u53ef\u4ee5\u7528\u4ee5\u4e0b\u63d0\u4f9b\u7684\u51fd\u6570\u6765\u751f\u6210\u77e9\u9635\u3002<br \/>\nones( )\u00a0 \u00a0\u521b\u5efa\u4e00\u4e2a\u6240\u6709\u5143\u7d20\u90fd\u4e3a1\u7684\u77e9\u9635\uff0c\u5176\u4e2d\u53ef\u4ee5\u5236\u5b9a\u7ef4\u6570\uff0c1\uff0c2\u2026.\u4e2a\u53d8\u91cf<br \/>\nzeros()\u00a0 \u00a0\u521b\u5efa\u4e00\u4e2a\u6240\u6709\u5143\u7d20\u90fd\u4e3a0\u7684\u77e9\u9635<br \/>\neye()\u00a0 \u00a0\u00a0\u00a0\u521b\u5efa\u5bf9\u89d2\u5143\u7d20\u4e3a1\uff0c\u5176\u4ed6\u5143\u7d20\u4e3a0\u7684\u77e9\u9635<br \/>\ndiag()\u00a0 \u00a0 \u6839\u636e\u5411\u91cf\u521b\u5efa\u5bf9\u89d2\u77e9\u9635\uff0c\u5373\u4ee5\u5411\u91cf\u7684\u5143\u7d20\u4e3a\u5bf9\u89d2\u5143\u7d20<br \/>\nmagic()\u00a0 \u00a0\u521b\u5efa\u9b54\u65b9\u77e9\u9635<br \/>\nrand()\u00a0 \u00a0 \u521b\u5efa\u968f\u673a\u77e9\u9635\uff0c\u670d\u4ece\u5747\u5300\u5206\u5e03<br \/>\nrandn()\u00a0 \u00a0\u521b\u5efa\u968f\u673a\u77e9\u9635\uff0c\u670d\u4ece\u6b63\u6001\u5206\u5e03<br \/>\nrandperm()\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u521b\u5efa\u968f\u673a\u884c\u5411\u91cf<br \/>\nhorcat\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 C=[A,B]\uff0c\u6c34\u5e73\u805a\u5408\u77e9\u9635\uff0c\u8fd8\u53ef\u4ee5\u7528cat(1,A,B)<br \/>\nvercat\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 C=[A;B]\uff0c\u5782\u76f4\u805a\u5408\u77e9\u9635, \u8fd8\u53ef\u4ee5\u7528cat(2,A,B)<br \/>\nrepmat(M,v,h)\u00a0 \u00a0\u00a0 \u00a0\u5c06\u77e9\u9635M\u5728\u5782\u76f4\u65b9\u5411\u4e0a\u805a\u5408v\u6b21\uff0c\u5728\u6c34\u5e73\u65b9\u5411\u4e0a\u805a\u5408h\u6b21<br \/>\nblkdiag\uff08A\uff0cB\uff09\u00a0 \u00a0\u00a0\u00a0\u4ee5A\uff0c\u548cB\u4e3a\u5757\u521b\u5efa\u5757\u5bf9\u89d2\u77e9\u9635<br \/>\nlength\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u8fd4\u56de\u77e9\u9635\u6700\u957f\u7ef4\u7684\u7684\u957f\u5ea6<br \/>\nndims\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u8fd4\u56de\u7ef4\u6570<br \/>\nnumel\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u8fd4\u56de\u77e9\u9635\u5143\u7d20\u4e2a\u6570<br \/>\nsize\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u8fd4\u56de\u6bcf\u4e00\u7ef4\u7684\u957f\u5ea6\uff0c[rows,cols]=size(A)<br \/>\nreshape\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u91cd\u5851\u77e9\u9635\uff0creshape(A,2,6),\u5c06A\u53d8\u4e3a2\u00d76\u7684\u77e9\u9635\uff0c\u6309\u5217\u6392\u5217\u3002<br \/>\nrot90\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u65cb\u8f6c\u77e9\u963590\u5ea6\uff0c\u9006\u65f6\u9488\u65b9\u5411<br \/>\nfliplr\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u6cbf\u5782\u8f74\u7ffb\u8f6c\u77e9\u9635<br \/>\nflipud\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u6cbf\u6c34\u5e73\u8f74\u7ffb\u8f6c\u77e9\u9635<br \/>\ntranspose\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u6cbf\u4e3b\u5bf9\u89d2\u7ebf\u7ffb\u8f6c\u77e9\u9635<br \/>\nctranspose\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u8f6c\u7f6e\u77e9\u9635\uff0c\u4e5f\u53ef\u7528A\u2019\u6216A.\u2019\uff0c\u8fd9\u4ec5\u5f53\u77e9\u9635\u4e3a\u590d\u6570\u77e9\u9635\u65f6\u624d\u6709\u533a\u522b<br \/>\ninv\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u77e9\u9635\u7684\u9006<br \/>\ndet\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u77e9\u9635\u7684\u884c\u5217\u5f0f\u503c<br \/>\ntrace\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u77e9\u9635\u5bf9\u89d2\u5143\u7d20\u7684\u548c<br \/>\nnorm\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u77e9\u9635\u6216\u77e2\u91cf\u7684\u8303\u6570\uff0cnorm\uff08a\uff0c1\uff09\uff0cnorm\uff08a\uff0cInf\uff09\u2026\u2026.<br \/>\nnormest\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u4f30\u8ba1\u77e9\u9635\u7684\u6700\u5927\u8303\u6570\u77e2\u91cf<br \/>\nchol\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u77e9\u9635\u7684cholesky\u5206\u89e3<br \/>\ncholinc\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u4e0d\u5b8c\u5168cholesky\u5206\u89e3<br \/>\nlu\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0LU\u5206\u89e3<br \/>\nluinc\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u4e0d\u5b8c\u5168LU\u5206\u89e3<br \/>\nqr\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u6b63\u4ea4\u5206\u89e3<br \/>\nkron\uff08A\uff0cB\uff09\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0A\u4e3am\u00d7n\uff0cB\u4e3ap\u00d7q\uff0c\u5219\u751f\u6210mp\u00d7nq\u7684\u77e9\u9635\uff0cA\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\u90fd\u4f1a\u4e58\u4e0aB\uff0c\u5e76\u5360\u636ep\u00d7q\u5927\u5c0f\u7684\u7a7a\u95f4<br \/>\nrank\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u6c42\u51fa\u77e9\u9635\u7684\u523a<br \/>\npinv\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u6c42\u4f2a\u9006\u77e9\u9635<br \/>\nA^p\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u5bf9A\u8fdb\u884c\u64cd\u4f5c<br \/>\nA.^P\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u5bf9A\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\u8fdb\u884c\u64cd\u4f5c<br \/>\n\u56db\u3001\u6570\u503c\u8ba1\u7b97<br \/>\n1\u3001\u7ebf\u6027\u65b9\u7a0b\u7ec4\u6c42\u89e3<br \/>\n\uff081\uff09AX=B \u7684\u89e3\u53ef\u4ee5\u7528X\uff1dAB\u6c42\u3002XA=B\u7684\u89e3\u53ef\u4ee5\u7528X= A\/B\u6c42\u3002\u5982\u679cA\u662fm\u00d7n\u7684\u77e9\u9635\uff0c\u5f53m\uff1dn\u65f6\u53ef\u4ee5\u627e\u5230\u552f\u4e00\u89e3\uff0cm&lt;n\uff0c\u4e0d\u5b9a\u89e3\uff0c\u89e3\u4e2d\u81f3\u591a\u6709m\u4e2a\u975e\u96f6\u5143\u7d20\u3002\u5982\u679cm&gt;n\uff0c\u8d85\u5b9a\u7cfb\u7edf\uff0c\u81f3\u5c11\u627e\u5230\u4e00\u7ec4 \u89e3\u3002\u5982\u679cA\u662f\u5947\u5f02\u7684\uff0c\u4e14AX=B\u6709\u89e3\uff0c\u53ef\u4ee5\u7528X\uff1dpinv\uff08A\uff09\u00d7B\u8fd4\u56de\u6700\u5c0f\u4e8c\u4e58\u89e3<br \/>\n\uff082\uff09AX=b,\u00a0\u00a0A\uff1dL\u00d7U\uff0c[L,U]=lu(A),\u00a0\u00a0X=U(Lb),\u5373\u7528LU\u5206\u89e3\u6c42\u89e3\u3002<br \/>\n\uff083\uff09QR\uff08\u6b63\u4ea4\uff09\u5206\u89e3\u662f\u5c06\u4e00\u77e9\u9635\u8868\u793a\u4e3a\u4e00\u6b63\u4ea4\u77e9\u9635\u548c\u4e00\u4e0a\u4e09\u89d2\u77e9\u9635\u4e4b\u79ef\uff0cA\uff1dQ\u00d7R[Q,R]=chol(A),\u00a0\u00a0X=Q(Ub)<br \/>\n\uff084\uff09cholesky\u5206\u89e3\u7c7b\u4f3c\u3002<br \/>\n2\u3001\u7279\u5f81\u503c<br \/>\nD\uff1deig\uff08A\uff09\u8fd4\u56deA\u7684\u6240\u6709\u7279\u5f81\u503c\u7ec4\u6210\u7684\u77e9\u9635\u3002[V,D]=eig(A),\u8fd8\u8fd4\u56de\u7279\u5f81\u5411\u91cf\u77e9\u9635\u3002<br \/>\n3\u3001A\uff1dU\u00d7S\u00d7UT\uff0c[U,S]=schur(A).\u5176\u4e2dS\u7684\u5bf9\u89d2\u7ebf\u5143\u7d20\u4e3aA\u7684\u7279\u5f81\u503c\u3002<br \/>\n4\u3001\u591a\u9879\u5f0fMatlab\u91cc\u9762\u7684\u591a\u9879\u5f0f\u662f\u4ee5\u5411\u91cf\u6765\u8868\u793a\u7684\uff0c\u5176\u5177\u4f53\u64cd\u4f5c\u51fd\u6570\u5982\u4e0b\uff1a<br \/>\nconv\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u591a\u9879\u5f0f\u7684\u4e58\u6cd5<br \/>\ndeconv\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u591a\u9879\u5f0f\u7684\u9664\u6cd5\uff0c\u3010a\uff0cb\u3011\uff1ddeconv\uff08s\uff09\uff0c\u8fd4\u56de\u5546\u548c\u4f59\u6570<br \/>\npoly\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u6c42\u591a\u9879\u5f0f\u7684\u7cfb\u6570\uff08\u7531\u5df2\u77e5\u6839\u6c42\u591a\u9879\u5f0f\u7684\u7cfb\u6570\uff09<br \/>\npolyeig\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u6c42\u591a\u9879\u5f0f\u7684\u7279\u5f81\u503c<br \/>\nPolyfit\uff08x\uff0cy\uff0cn\uff09\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u591a\u9879\u5f0f\u7684\u66f2\u7ebf\u62df\u5408\uff0cx\uff0cy\u4e3a\u88ab\u62df\u5408\u7684\u5411\u91cf\uff0cn\u4e3a\u62df\u5408\u591a\u9879\u5f0f\u9636\u6570\u3002<br \/>\npolyder\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u6c42\u591a\u9879\u5f0f\u7684\u4e00\u9636\u5bfc\u6570\uff0cpolyder\uff08a\uff0cb\uff09\u8fd4\u56deab\u7684\u5bfc\u6570<br \/>\n[a,b]\uff1dpolyder\uff08a\uff0cb\uff09\u8fd4\u56dea\/b\u7684\u5bfc\u6570\u3002<br \/>\npolyint\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u591a\u9879\u5f0f\u7684\u79ef\u5206<br \/>\npolyval\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u6c42\u591a\u9879\u5f0f\u7684\u503c<br \/>\npolyvalm\u00a0 \u00a0\u00a0 \u00a0 \u4ee5\u77e9\u9635\u4e3a\u53d8\u91cf\u6c42\u591a\u9879\u5f0f\u7684\u503c<br \/>\nresidue\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u90e8\u5206\u5206\u5f0f\u5c55\u5f00\u5f0f<br \/>\nroots\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u6c42\u591a\u9879\u5f0f\u7684\u6839\uff08\u8fd4\u56de\u6240\u6709\u6839\u7ec4\u6210\u7684\u5411\u91cf\uff09<br \/>\n\u6ce8\uff1a\u7528ploy\uff08A\uff09\u6c42\u51fa\u77e9\u9635\u7684\u7279\u5f81\u591a\u9879\u5f0f\uff0c\u7136\u540e\u518d\u6c42\u5176\u6839\uff0c\u5373\u4e3a\u77e9\u9635\u7684\u7279\u5f81\u503c\u3002<br \/>\n5\u3001\u63d2\u503c\u5e38\u7528\u7684\u63d2\u503c\u51fd\u6570\u5982\u4e0b\uff1a<br \/>\ngriddata\u00a0 \u00a0\u00a0 \u00a0 \u6570\u636e\u7f51\u683c\u5316\u5408\u66f2\u9762\u62df\u5408<br \/>\nGriddata3\u00a0 \u00a0\u00a0 \u00a0\u4e09\u7ef4\u6570\u636e\u7f51\u683c\u5316\u5408\u8d85\u66f2\u9762\u62df\u5408<br \/>\ninterp1\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u4e00\u7ef4\u63d2\u503c\uff08yi=interp1(x,y,xi,\u2019method\u2019)Method=nearest\/linear\/spline\/pchip\/cubic<br \/>\nInterp2\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u4e8c\u7ef4\u63d2\u503czi=interp1(x,y,z,xi,yi\u2019method\u2019),bilinear<br \/>\nInterp3\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u4e09\u7ef4\u63d2\u503c<br \/>\ninterpft\u00a0 \u00a0\u00a0 \u00a0 \u7528\u5feb\u901f\u5085\u7acb\u53f6\u53d8\u6362\u8fdb\u884c\u4e00\u7ef4\u63d2\u503c\uff0chelp fft\u3002<br \/>\nmkpp\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u4f7f\u7528\u5206\u6bb5\u591a\u9879\u5f0f<br \/>\nspline\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u4e09\u6b21\u6837\u6761\u63d2\u503c<br \/>\npchip\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u5206\u6bb5hermit\u63d2\u503c<br \/>\n6\u3001\u51fd\u6570\u6700\u503c\u7684\u6c42\u89e3<br \/>\nfminbnd\uff08\u2018f\u2019\uff0cx1\uff0cx2\uff0coptiset\uff08,\uff09\uff09 \u6c42f\u5728 x1\u548cx2\u4e4b\u95f4\u7684\u6700\u5c0f\u503c\u3002Optiset\u9009\u9879\u53ef\u4ee5\u6709\u2018Display\u2019+\u2018iter\u2019\/\u2019off\u2019\/\u2019final\u2019,\u5206\u522b\u8868\u793a\u663e\u793a\u8ba1\u7b97\u8fc7\u7a0b\/\u4e0d\u663e\u793a\/\u53ea\u663e \u793a\u6700\u540e\u7ed3\u679c\u3002fminsearch\u6c42\u591a\u5143\u51fd\u6570\u7684\u6700\u5c0f\u503c\u3002fzero\uff08\u2018f\u2019\uff0cx1\uff09\u6c42\u4e00\u5143\u51fd\u6570\u7684\u96f6\u70b9\u3002X1\u4e3a\u8d77\u59cb\u70b9\u3002\u540c\u6837\u53ef\u4ee5\u7528\u4e0a\u9762\u7684\u9009\u9879\u3002<br \/>\n\u4e94\u3001\u56fe\u50cf\u7ed8\u5236\uff1a<br \/>\n1\u3001\u57fa\u672c\u7ed8\u56fe\u51fd\u6570<br \/>\nplot\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u7ed8\u5236\u4e8c\u7ef4\u7ebf\u6027\u56fe\u5f62\u548c\u4e24\u4e2a\u5750\u6807\u8f74<br \/>\nplot3\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u7ed8\u5236\u4e09\u7ef4\u7ebf\u6027\u56fe\u5f62\u548c\u4e24\u4e2a\u5750\u6807\u8f74<br \/>\nfplot\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u5728\u5236\u5b9a\u533a\u95f4\u7ed8\u5236\u67d0\u51fd\u6570\u7684\u56fe\u50cf\u3002fplot\uff08\u2018f\u2019\uff0c\u533a\u57df\uff0c\u7ebf\u578b\uff0c\u989c\u8272\uff09<br \/>\nloglog\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0 \u7ed8\u5236\u5bf9\u6570\u56fe\u5f62\u53ca\u4e24\u4e2a\u5750\u6807\u8f74\uff08\u4e24\u4e2a\u5750\u6807\u90fd\u4e3a\u5bf9\u6570\u5750\u6807\uff09semilogx\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u7ed8\u5236\u534a\u5bf9\u6570\u5750\u6807\u56fe\u5f62<br \/>\nsemilogy\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u7ed8\u5236\u534a\u5bf9\u6570\u5750\u6807\u56fe\u5f62<br \/>\n2\u3001\u7ebf\u578b\uff1a\u00a0 \u00a0\u989c\u8272\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u7ebf\u578b<br \/>\ny\u00a0 \u00a0\u9ec4\u8272\u00a0 \u00a0\u00a0 \u00a0 .\u00a0\u00a0\u5706\u70b9\u7ebf\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0v\u00a0 \u00a0\u00a0 \u00a0 \u5411\u4e0b\u7bad\u5934<br \/>\ng\u00a0 \u00a0\u7eff\u8272\u00a0 \u00a0\u00a0 \u00a0 -.\u00a0 \u00a0\u7ec4\u5408\u00a0 \u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0&gt;\u00a0 \u00a0 \u5411\u53f3\u7bad\u5934<br \/>\nb\u00a0 \u00a0\u84dd\u8272\u00a0 \u00a0\u00a0 \u00a0 +\u00a0 \u00a0 \u70b9\u4e3a\u52a0\u53f7\u5f62\u00a0 \u00a0\u00a0 \u00a0&lt;\u00a0 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\/>\n*\u00a0\u00a0\u00a0\u00a0\u77e9\u9635\u4e58\u00a0\u00a0\u00a0\u00a0;\u00a0\u00a0\u00a0\u00a0\u5206\u884c\u7b26(\u8be5\u884c\u7ed3\u679c\u663e\u793a)<br \/>\n.*\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u4e58\u00a0\u00a0\u00a0\u00a0%\u00a0\u00a0\u00a0\u00a0\u6ce8\u91ca\u6807\u5fd7<br \/>\n^\u00a0\u00a0\u00a0\u00a0\u77e9\u9635\u4e58\u65b9\u00a0\u00a0\u00a0\u00a0!\u00a0\u00a0\u00a0\u00a0\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u63d0\u793a\u7b26<br \/>\n.^\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u4e58\u65b9\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u77e9\u9635\u8f6c\u7f6e<br \/>\nkron\u00a0\u00a0\u00a0\u00a0\u77e9\u9635kron\u79ef\u00a0\u00a0\u00a0\u00a0.\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u8f6c\u7f6e<br \/>\n\u77e9\u9635\u5de6\u9664\u00a0\u00a0\u00a0\u00a0=\u00a0\u00a0\u00a0\u00a0\u8d4b\u503c\u8fd0\u7b97<br \/>\n\/\u00a0\u00a0\u00a0\u00a0\u77e9\u9635\u53f3\u9664\u00a0\u00a0\u00a0\u00a0==\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u76f8\u7b49<br \/>\n.\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u5de6\u9664\u00a0\u00a0\u00a0\u00a0~=\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u4e0d\u7b49<br \/>\n.\/\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u53f3\u9664\u00a0\u00a0\u00a0\u00a0&lt;\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u5c0f\u4e8e<br \/>\n:\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u751f\u6210\u6216\u5b50\u9635\u63d0\u53d6\u00a0\u00a0\u00a0\u00a0&lt;=\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u5c0f\u4e8e\u7b49\u4e8e<br \/>\n()\u00a0\u00a0\u00a0\u00a0\u4e0b\u6807\u8fd0\u7b97\u6216\u53c2\u6570\u5b9a\u4e49\u00a0\u00a0\u00a0\u00a0&gt;\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u5927\u4e8e<br \/>\n[]\u00a0\u00a0\u00a0\u00a0\u77e9\u9635\u751f\u6210\u00a0\u00a0\u00a0\u00a0&gt;=\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u5927\u4e8e\u7b49\u4e8e<br \/>\n{}\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0&amp;\u00a0\u00a0\u00a0\u00a0\u903b\u8f91\u8fd0\u7b97\u4e4b\u4e0e<br \/>\n.\u00a0\u00a0\u00a0\u00a0\u7ed3\u6784\u5b57\u6bb5\u83b7\u53d6\u7b26\u00a0\u00a0\u00a0\u00a0|\u00a0\u00a0\u00a0\u00a0\u903b\u8f91\u8fd0\u7b97\u4e4b\u6216<br \/>\n.\u00a0\u00a0\u00a0\u00a0\u70b9\u4e58\u8fd0\u7b97,\u5e38\u4e0e\u5176\u4ed6\u8fd0\u7b97\u7b26\u8054\u5408\u4f7f\u7528(\u5982.)\u00a0\u00a0\u00a0\u00a0~\u00a0\u00a0\u00a0\u00a0\u903b\u8f91\u8fd0\u7b97\u4e4b\u975e<br \/>\nxor\u00a0\u00a0\u00a0\u00a0\u903b\u8f91\u8fd0\u7b97\u4e4b\u5f02\u6210<\/p>\n<p>\u9644\u5f552.2\u903b\u8f91\u51fd\u6570<br \/>\n\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0\u00a0\u00a0\u00a0\u00a0\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<br \/>\nall\u00a0\u00a0\u00a0\u00a0\u6d4b\u8bd5\u5411\u91cf\u4e2d\u6240\u7528\u5143\u7d20\u662f\u5426\u4e3a\u771f\u00a0\u00a0\u00a0\u00a0is*(\u4e00\u7c7b\u51fd\u6570)\u00a0\u00a0\u00a0\u00a0\u68c0\u6d4b\u5411\u91cf\u72b6\u6001.\u5176\u4e2d*\u8868\u793a\u4e00\u4e2a\u786e\u5b9a\u7684\u51fd\u6570(isinf)<br \/>\nany\u00a0\u00a0\u00a0\u00a0\u6d4b\u8bd5\u5411\u91cf\u4e2d\u662f\u5426\u6709\u771f\u5143\u7d20\u00a0\u00a0\u00a0\u00a0*isa\u00a0\u00a0\u00a0\u00a0\u68c0\u6d4b\u5bf9\u8c61\u662f\u5426\u4e3a\u67d0\u4e00\u4e2a\u7c7b\u7684\u5bf9\u8c61<br \/>\nexist\u00a0\u00a0\u00a0\u00a0\u68c0\u9a8c\u53d8\u91cf\u6216\u6587\u4ef6\u662f\u5426\u5b9a\u4e49\u00a0\u00a0\u00a0\u00a0logical\u00a0\u00a0\u00a0\u00a0\u5c06\u6570\u5b57\u91cf\u8f6c\u5316\u4e3a\u903b\u8f91\u91cf<br \/>\nfind\u00a0\u00a0\u00a0\u00a0\u67e5\u627e\u975e\u96f6\u5143\u7d20\u7684\u4e0b\u6807<\/p>\n<p>\u9644\u5f553\u00a0\u8bed\u8a00\u7ed3\u6784\u4e0e\u8c03\u8bd5<br \/>\n\u9644\u5f553.1\u7f16\u7a0b\u8bed\u8a00<br \/>\n\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0\u00a0\u00a0\u00a0\u00a0\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<br \/>\nbuiltin\u00a0\u00a0\u00a0\u00a0\u6267\u884cMatlab\u5185\u5efa\u7684\u51fd\u6570\u00a0\u00a0\u00a0\u00a0global\u00a0\u00a0\u00a0\u00a0\u5b9a\u4e49\u5168\u5c40\u53d8\u91cf<br \/>\neval\u00a0\u00a0\u00a0\u00a0\u6267\u884cMatlab\u8bed\u53e5\u6784\u6210\u7684\u5b57\u7b26\u4e32\u00a0\u00a0\u00a0\u00a0nargchk\u00a0\u00a0\u00a0\u00a0\u51fd\u6570\u8f93\u5165\u8f93\u51fa\u53c2\u6570\u4e2a\u6570\u68c0\u9a8c<br \/>\nfeval\u00a0\u00a0\u00a0\u00a0\u6267\u884c\u5b57\u7b26\u4e32\u6307\u5b9a\u7684\u6587\u4ef6\u00a0\u00a0\u00a0\u00a0script\u00a0\u00a0\u00a0\u00a0Matlab\u8bed\u53e5\u53ca\u6587\u4ef6\u4fe1\u606f<br \/>\nfunction\u00a0\u00a0\u00a0\u00a0Matlab\u51fd\u6570\u5b9a\u4e49\u5173\u952e\u8bcd<\/p>\n<p>\u9644\u5f553.2\u63a7\u5236\u6d41\u7a0b<br \/>\n\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0\u00a0\u00a0\u00a0\u00a0\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<br \/>\nbreak\u00a0\u00a0\u00a0\u00a0\u4e2d\u65ad\u5faa\u73af\u6267\u884c\u7684\u8bed\u53e5\u00a0\u00a0\u00a0\u00a0if\u00a0\u00a0\u00a0\u00a0\u6761\u4ef6\u8f6c\u79fb\u8bed\u53e5<br \/>\ncase\u00a0\u00a0\u00a0\u00a0\u4e0eswitch\u7ed3\u5408\u5b9e\u73b0\u591a\u8def\u8f6c\u79fb\u00a0\u00a0\u00a0\u00a0otherwise\u00a0\u00a0\u00a0\u00a0\u591a\u8def\u8f6c\u79fb\u4e2d\u7684\u7f3a\u7701\u6267\u884c\u90e8\u5206<br \/>\nelse\u00a0\u00a0\u00a0\u00a0\u4e0eif\u4e00\u8d77\u4f7f\u7528\u7684\u8f6c\u79fb\u8bed\u53e5\u00a0\u00a0\u00a0\u00a0return\u00a0\u00a0\u00a0\u00a0\u8fd4\u56de\u8c03\u7528\u51fd\u6570<br \/>\nelseif\u00a0\u00a0\u00a0\u00a0\u4e0eif\u4e00\u8d77\u4f7f\u7528\u7684\u8f6c\u79fb\u8bed\u53e5\u00a0\u00a0\u00a0\u00a0switch\u00a0\u00a0\u00a0\u00a0\u4e0ecase\u7ed3\u5408\u5b9e\u73b0\u591a\u8def\u8f6c\u79fb<br \/>\nend\u00a0\u00a0\u00a0\u00a0\u7ed3\u675f\u63a7\u5236\u8bed\u53e5\u5757\u00a0\u00a0\u00a0\u00a0warning\u00a0\u00a0\u00a0\u00a0\u663e\u793a\u8b66\u544a\u4fe1\u606f<br \/>\nerror\u00a0\u00a0\u00a0\u00a0\u663e\u793a\u9519\u8bef\u4fe1\u606f\u00a0\u00a0\u00a0\u00a0while\u00a0\u00a0\u00a0\u00a0\u5faa\u73af\u8bed\u53e5<br \/>\nfor\u00a0\u00a0\u00a0\u00a0\u5faa\u73af\u8bed\u53e5<\/p>\n<p>\u9644\u5f553.3\u4ea4\u4e92\u8f93\u5165<br \/>\n\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0\u00a0\u00a0\u00a0\u00a0\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<br \/>\ninput\u00a0\u00a0\u00a0\u00a0\u8bf7\u6c42\u8f93\u5165\u00a0\u00a0\u00a0\u00a0menu\u00a0\u00a0\u00a0\u00a0\u83dc\u5355\u751f\u6210<br \/>\nkeyboard\u00a0\u00a0\u00a0\u00a0\u542f\u52a8\u952e\u76d8\u7ba1\u7406\u00a0\u00a0\u00a0\u00a0pause\u00a0\u00a0\u00a0\u00a0\u6682\u505c\u6267\u884c<\/p>\n<p>\u9644\u5f553.4\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b<br \/>\n\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0\u00a0\u00a0\u00a0\u00a0\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<br \/>\nclass\u00a0\u00a0\u00a0\u00a0\u751f\u6210\u5bf9\u8c61\u00a0\u00a0\u00a0\u00a0isa\u00a0\u00a0\u00a0\u00a0\u5224\u65ad\u5bf9\u8c61\u662f\u5426\u5c5e\u4e8e\u67d0\u4e00\u7c7b<br \/>\ndouble\u00a0\u00a0\u00a0\u00a0\u8f6c\u6362\u6210\u53cc\u7cbe\u5ea6\u578b\u00a0\u00a0\u00a0\u00a0superiorto\u00a0\u00a0\u00a0\u00a0\u5efa\u7acb\u7c7b\u7684\u5c42\u6b21\u5173\u7cfb<br \/>\ninferiorto\u00a0\u00a0\u00a0\u00a0\u5efa\u7acb\u7c7b\u7684\u5c42\u6b21\u5173\u7cfb\u00a0\u00a0\u00a0\u00a0unit8\u00a0\u00a0\u00a0\u00a0\u8f6c\u6362\u62108\u5b57\u8282\u7684\u65e0\u7b26\u53f7\u6574\u6570<br \/>\ninline\u00a0\u00a0\u00a0\u00a0\u5efa\u7acb\u4e00\u4e2a\u5185\u5d4c\u5bf9\u8c61<\/p>\n<p>\u9644\u5f553.5\u8c03\u8bd5<br \/>\n\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0\u00a0\u00a0\u00a0\u00a0\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<br \/>\ndbclear\u00a0\u00a0\u00a0\u00a0\u6e05\u9664\u8c03\u8bd5\u65ad\u70b9\u00a0\u00a0\u00a0\u00a0dbstatus\u00a0\u00a0\u00a0\u00a0\u5217\u51fa\u6240\u6709\u65ad\u70b9\u60c5\u51b5<br \/>\ndbcont\u00a0\u00a0\u00a0\u00a0\u8c03\u8bd5\u7ee7\u7eed\u6267\u884c\u00a0\u00a0\u00a0\u00a0dbstep\u00a0\u00a0\u00a0\u00a0\u5355\u6b65\u6267\u884c<br \/>\ndbdown\u00a0\u00a0\u00a0\u00a0\u6539\u53d8\u5c40\u90e8\u5de5\u4f5c\u7a7a\u95f4\u5185\u5b58\u00a0\u00a0\u00a0\u00a0dbstop\u00a0\u00a0\u00a0\u00a0\u8bbe\u7f6e\u8c03\u8bd5\u65ad\u70b9<br \/>\ndbmex\u00a0\u00a0\u00a0\u00a0\u542f\u52a8\u5bf9Mex\u6587\u4ef6\u7684\u8c03\u8bd5\u00a0\u00a0\u00a0\u00a0sbtype\u00a0\u00a0\u00a0\u00a0\u5217\u51fa\u5e26\u547d\u4ee4\u884c\u6807\u53f7\u7684.M\u6587\u4ef6<br \/>\ndbquit\u00a0\u00a0\u00a0\u00a0\u9000\u51fa\u8c03\u8bd5\u6a21\u5f0f\u00a0\u00a0\u00a0\u00a0dbup\u00a0\u00a0\u00a0\u00a0\u6539\u53d8\u5c40\u90e8\u5de5\u4f5c\u7a7a\u95f4\u5185\u5bb9<br \/>\ndbstack\u00a0\u00a0\u00a0\u00a0\u5217\u51fa\u51fd\u6570\u8c03\u7528\u5173\u7cfb<\/p>\n<p>\u9644\u5f554\u00a0\u57fa\u672c\u77e9\u9635\u4e0e\u77e9\u9635\u5904\u7406<br \/>\n\u9644\u5f554.1\u57fa\u672c\u77e9\u9635<br \/>\n\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0\u00a0\u00a0\u00a0\u00a0\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<br \/>\neye\u00a0\u00a0\u00a0\u00a0\u4ea7\u751f\u5355\u4f4d\u9635\u00a0\u00a0\u00a0\u00a0rand\u00a0\u00a0\u00a0\u00a0\u4ea7\u751f\u968f\u673a\u5206\u5e03\u77e9\u9635<br \/>\nlinspace\u00a0\u00a0\u00a0\u00a0\u6784\u9020\u7ebf\u6027\u5206\u5e03\u7684\u5411\u91cf\u00a0\u00a0\u00a0\u00a0randn\u00a0\u00a0\u00a0\u00a0\u4ea7\u751f\u6b63\u6001\u5206\u5e03\u77e9\u9635<br \/>\nlogspace\u00a0\u00a0\u00a0\u00a0\u6784\u9020\u7b49\u5bf9\u6570\u5206\u5e03\u7684\u5411\u91cf\u00a0\u00a0\u00a0\u00a0zeros\u00a0\u00a0\u00a0\u00a0\u4ea7\u751f\u96f6\u77e9\u9635<br \/>\nones\u00a0\u00a0\u00a0\u00a0\u4ea7\u751f\u5143\u7d20\u5168\u90e8\u4e3a1\u7684\u77e9\u9635\u00a0\u00a0\u00a0\u00a0:\u00a0\u00a0\u00a0\u00a0\u4ea7\u751f\u5411\u91cf<\/p>\n<p>\u9644\u5f554.2\u7279\u6b8a\u5411\u91cf\u4e0e\u5e38\u91cf<br \/>\n\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0\u00a0\u00a0\u00a0\u00a0\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<br \/>\nans\u00a0\u00a0\u00a0\u00a0\u7f3a\u7701\u7684\u8ba1\u7b97\u7ed3\u679c\u53d8\u91cf\u00a0\u00a0\u00a0\u00a0non\u00a0\u00a0\u00a0\u00a0\u975e\u6570\u503c\u5e38\u91cf\u5e38\u75310\/0\u6216Inf\/Inf\u83b7\u5f97<br \/>\ncomputer\u00a0\u00a0\u00a0\u00a0\u8fd0\u884cMatlab\u7684\u673a\u5668\u7c7b\u578b\u00a0\u00a0\u00a0\u00a0nargin\u00a0\u00a0\u00a0\u00a0\u51fd\u6570\u4e2d\u53c2\u6570\u8f93\u5165\u4e2a\u6570<br 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\/>\n\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0\u00a0\u00a0\u00a0\u00a0\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<br \/>\nfix\u00a0\u00a0\u00a0\u00a0\u6cbf\u96f6\u65b9\u5411\u53d6\u6574\u00a0\u00a0\u00a0\u00a0round\u00a0\u00a0\u00a0\u00a0\u820d\u5165\u53d6\u6574<br \/>\nfloor\u00a0\u00a0\u00a0\u00a0\u6cbf-\u221e\u65b9\u5411\u53d6\u6574\u00a0\u00a0\u00a0\u00a0rem\u00a0\u00a0\u00a0\u00a0\u6c42\u9664\u6cd5\u7684\u4f59\u6570<br \/>\nceil\u00a0\u00a0\u00a0\u00a0\u6cbf+\u221e\u65b9\u5411\u53d6\u6574\u00a0\u00a0\u00a0\u00a0sign\u00a0\u00a0\u00a0\u00a0\u7b26\u53f7\u51fd\u6570<\/p>\n<p>\u9644\u5f556.5\u5176\u4ed6\u7279\u6b8a\u6570\u5b66\u51fd\u6570<br \/>\n\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0\u00a0\u00a0\u00a0\u00a0\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<br \/>\nairy\u00a0\u00a0\u00a0\u00a0airy\u51fd\u6570\u00a0\u00a0\u00a0\u00a0erfcx\u00a0\u00a0\u00a0\u00a0\u6bd4\u4f8b\u4e92\u8865\u8bef\u5dee\u51fd\u6570<br \/>\nbesselh\u00a0\u00a0\u00a0\u00a0bessel\u51fd\u6570(hankel\u51fd\u6570)\u00a0\u00a0\u00a0\u00a0erfinv\u00a0\u00a0\u00a0\u00a0\u9006\u8bef\u5dee\u51fd\u6570<br \/>\nbessili\u00a0\u00a0\u00a0\u00a0\u6539\u8fdb\u7684\u7b2c\u4e00\u7c7bbessel\u51fd\u6570\u00a0\u00a0\u00a0\u00a0expint\u00a0\u00a0\u00a0\u00a0\u6307\u6570\u79ef\u5206\u51fd\u6570<br \/>\nbesselk\u00a0\u00a0\u00a0\u00a0\u6539\u8fdb\u7684\u7b2c\u4e8c\u7c7bbessel\u51fd\u6570\u00a0\u00a0\u00a0\u00a0gamma\u00a0\u00a0\u00a0\u00a0gamma\u51fd\u6570<br \/>\nbesselj\u00a0\u00a0\u00a0\u00a0\u7b2c\u4e00\u7c7bbessel\u51fd\u6570\u00a0\u00a0\u00a0\u00a0gammainc\u00a0\u00a0\u00a0\u00a0\u975e\u5b8c\u5168gamma\u51fd\u6570<br \/>\nbessely\u00a0\u00a0\u00a0\u00a0\u7b2c\u4e8c\u7c7bbessel\u51fd\u6570\u00a0\u00a0\u00a0\u00a0gammaln\u00a0\u00a0\u00a0\u00a0gamma\u5bf9\u6570\u51fd\u6570<br \/>\nbeta\u00a0\u00a0\u00a0\u00a0beta\u51fd\u6570\u00a0\u00a0\u00a0\u00a0gcd\u00a0\u00a0\u00a0\u00a0\u6700\u5927\u516c\u7ea6\u6570<br \/>\nbetainc\u00a0\u00a0\u00a0\u00a0\u975e\u5b8c\u5168\u7684beta\u51fd\u6570\u00a0\u00a0\u00a0\u00a0lcm\u00a0\u00a0\u00a0\u00a0\u6700\u5c0f\u516c\u500d\u6570<br \/>\nbetaln\u00a0\u00a0\u00a0\u00a0beta\u5bf9\u6570\u51fd\u6570\u00a0\u00a0\u00a0\u00a0log2\u00a0\u00a0\u00a0\u00a0\u5206\u5272\u6d6e\u70b9\u6570<br \/>\nelipj\u00a0\u00a0\u00a0\u00a0Jacobi\u692d\u5706\u51fd\u6570\u00a0\u00a0\u00a0\u00a0legendre\u00a0\u00a0\u00a0\u00a0legendre\u4f34\u968f\u51fd\u6570<br \/>\nellipke\u00a0\u00a0\u00a0\u00a0\u5b8c\u5168\u692d\u5706\u79ef\u5206\u00a0\u00a0\u00a0\u00a0pow2\u00a0\u00a0\u00a0\u00a0\u57fa2\u6807\u91cf\u6d6e\u70b9\u6570<br \/>\nerf\u00a0\u00a0\u00a0\u00a0\u8bef\u5dee\u51fd\u6570\u00a0\u00a0\u00a0\u00a0rat\u00a0\u00a0\u00a0\u00a0\u6709\u7406\u903c\u8fd1<br \/>\nerfc\u00a0\u00a0\u00a0\u00a0\u4e92\u8865\u8bef\u5dee\u51fd\u6570\u00a0\u00a0\u00a0\u00a0rats\u00a0\u00a0\u00a0\u00a0\u6709\u7406\u8f93\u51fa<\/p>\n<p>================================================================<br \/>\nA\u00a0a<br \/>\nabs\u00a0\u7edd\u5bf9\u503c\u3001\u6a21\u3001\u5b57\u7b26\u7684ASCII\u7801\u503c<br \/>\nacos\u00a0\u53cd\u4f59\u5f26<br \/>\nacosh\u00a0\u53cd\u53cc\u66f2\u4f59\u5f26<br \/>\nacot\u00a0\u53cd\u4f59\u5207<br \/>\nacoth\u00a0\u53cd\u53cc\u66f2\u4f59\u5207<br \/>\nacsc\u00a0\u53cd\u4f59\u5272<br \/>\nacsch\u00a0\u53cd\u53cc\u66f2\u4f59\u5272<br \/>\nalign\u00a0\u542f\u52a8\u56fe\u5f62\u5bf9\u8c61\u51e0\u4f55\u4f4d\u7f6e\u6392\u5217\u5de5\u5177<br \/>\nall\u00a0\u6240\u6709\u5143\u7d20\u975e\u96f6\u4e3a\u771f<br \/>\nangle\u00a0\u76f8\u89d2<br \/>\nans\u00a0\u8868\u8fbe\u5f0f\u8ba1\u7b97\u7ed3\u679c\u7684\u7f3a\u7701\u53d8\u91cf\u540d<br \/>\nany\u00a0\u6240\u6709\u5143\u7d20\u975e\u5168\u96f6\u4e3a\u771f<br \/>\narea\u00a0\u9762\u57df\u56fe<br \/>\nargnames\u00a0\u51fd\u6570M\u6587\u4ef6\u5b97\u91cf\u540d<br \/>\nasec\u00a0\u53cd\u6b63\u5272<br \/>\nasech\u00a0\u53cd\u53cc\u66f2\u6b63\u5272<br \/>\nasin\u00a0\u53cd\u6b63\u5f26<br \/>\nasinh\u00a0\u53cd\u53cc\u66f2\u6b63\u5f26<br \/>\nassignin\u00a0\u5411\u53d8\u91cf\u8d4b\u503c<br \/>\natan\u00a0\u53cd\u6b63\u5207<br \/>\natan2\u00a0\u56db\u8c61\u9650\u53cd\u6b63\u5207<br \/>\natanh\u00a0\u53cd\u53cc\u66f2\u6b63\u5207<br \/>\nautumn\u00a0\u7ea2\u9ec4\u8c03\u79cb\u8272\u56fe\u9635<br \/>\naxes\u00a0\u521b\u5efa\u8f74\u5bf9\u8c61\u7684\u4f4e\u5c42\u6307\u4ee4<br \/>\naxis\u00a0\u63a7\u5236\u8f74\u523b\u5ea6\u548c\u98ce\u683c\u7684\u9ad8\u5c42\u6307\u4ee4<\/p>\n<p>B\u00a0b<\/p>\n<p>bar\u00a0\u4e8c\u7ef4\u76f4\u65b9\u56fe<br \/>\nbar3\u00a0\u4e09\u7ef4\u76f4\u65b9\u56fe<br \/>\nbar3h\u00a0\u4e09\u7ef4\u6c34\u5e73\u76f4\u65b9\u56fe<br \/>\nbarh\u00a0\u4e8c\u7ef4\u6c34\u5e73\u76f4\u65b9\u56fe<br \/>\nbase2dec\u00a0X\u8fdb\u5236\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236<br \/>\nbin2dec\u00a0\u4e8c\u8fdb\u5236\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236<br \/>\nblanks\u00a0\u521b\u5efa\u7a7a\u683c\u4e32<br \/>\nbone\u00a0\u84dd\u8272\u8c03\u9ed1\u767d\u8272\u56fe\u9635<br \/>\nbox\u00a0\u6846\u72b6\u5750\u6807\u8f74<br \/>\nbreak\u00a0while\u00a0\u6216for\u00a0\u73af\u4e2d\u65ad\u6307\u4ee4<br \/>\nbrighten\u00a0\u4eae\u5ea6\u63a7\u5236<\/p>\n<p>C\u00a0c<\/p>\n<p>capture\u00a0\uff083\u7248\u4ee5\u524d\uff09\u6355\u83b7\u5f53\u524d\u56fe\u5f62<br \/>\ncart2pol\u00a0\u76f4\u89d2\u5750\u6807\u53d8\u4e3a\u6781\u6216\u67f1\u5750\u6807<br \/>\ncart2sph\u00a0\u76f4\u89d2\u5750\u6807\u53d8\u4e3a\u7403\u5750\u6807<br \/>\ncat\u00a0\u4e32\u63a5\u6210\u9ad8\u7ef4\u6570\u7ec4<br \/>\ncaxis\u00a0\u8272\u6807\u5c3a\u523b\u5ea6<br \/>\ncd\u00a0\u6307\u5b9a\u5f53\u524d\u76ee\u5f55<br \/>\ncdedit\u00a0\u542f\u52a8\u7528\u6237\u83dc\u5355\u3001\u63a7\u4ef6\u56de\u8c03\u51fd\u6570\u8bbe\u8ba1\u5de5\u5177<br \/>\ncdf2rdf\u00a0\u590d\u6570\u7279\u5f81\u503c\u5bf9\u89d2\u9635\u8f6c\u4e3a\u5b9e\u6570\u5757\u5bf9\u89d2\u9635<br \/>\nceil\u00a0\u5411\u6b63\u65e0\u7a77\u53d6\u6574<br \/>\ncell\u00a0\u521b\u5efa\u5143\u80de\u6570\u7ec4<br \/>\ncell2struct\u00a0\u5143\u80de\u6570\u7ec4\u8f6c\u6362\u4e3a\u6784\u67b6\u6570\u7ec4<br \/>\ncelldisp\u00a0\u663e\u793a\u5143\u80de\u6570\u7ec4\u5185\u5bb9<br \/>\ncellplot\u00a0\u5143\u80de\u6570\u7ec4\u5185\u90e8\u7ed3\u6784\u56fe\u793a<br \/>\nchar\u00a0\u628a\u6570\u503c\u3001\u7b26\u53f7\u3001\u5185\u8054\u7c7b\u8f6c\u6362\u4e3a\u5b57\u7b26\u5bf9\u8c61<br \/>\nchi2cdf\u00a0\u5206\u5e03\u7d2f\u8ba1\u6982\u7387\u51fd\u6570<br \/>\nchi2inv\u00a0\u5206\u5e03\u9006\u7d2f\u8ba1\u6982\u7387\u51fd\u6570<br \/>\nchi2pdf\u00a0\u5206\u5e03\u6982\u7387\u5bc6\u5ea6\u51fd\u6570<br \/>\nchi2rnd\u00a0\u5206\u5e03\u968f\u673a\u6570\u53d1\u751f\u5668<br \/>\nchol\u00a0Cholesky\u5206\u89e3<br \/>\nclabel\u00a0\u7b49\u4f4d\u7ebf\u6807\u8bc6<br \/>\ncla\u00a0\u6e05\u9664\u5f53\u524d\u8f74<br \/>\nclass\u00a0\u83b7\u77e5\u5bf9\u8c61\u7c7b\u522b\u6216\u521b\u5efa\u5bf9\u8c61<br \/>\nclc\u00a0\u6e05\u9664\u6307\u4ee4\u7a97<br \/>\nclear\u00a0\u6e05\u9664\u5185\u5b58\u53d8\u91cf\u548c\u51fd\u6570<br \/>\nclf\u00a0\u6e05\u9664\u56fe\u5bf9\u8c61<br \/>\nclock\u00a0\u65f6\u949f<br \/>\ncolorcube\u00a0\u4e09\u6d53\u6de1\u591a\u5f69\u4ea4\u53c9\u8272\u56fe\u77e9\u9635<br \/>\ncolordef\u00a0\u8bbe\u7f6e\u8272\u5f69\u7f3a\u7701\u503c<br \/>\ncolormap\u00a0\u8272\u56fe<br \/>\ncolspace\u00a0\u5217\u7a7a\u95f4\u7684\u57fa<br \/>\nclose\u00a0\u5173\u95ed\u6307\u5b9a\u7a97\u53e3<br \/>\ncolperm\u00a0\u5217\u6392\u5e8f\u7f6e\u6362\u5411\u91cf<br \/>\ncomet\u00a0\u5f57\u661f\u72b6\u8f68\u8ff9\u56fe<br \/>\ncomet3\u00a0\u4e09\u7ef4\u5f57\u661f\u8f68\u8ff9\u56fe<br \/>\ncompass\u00a0\u5c04\u7ebf\u56fe<br \/>\ncompose\u00a0\u6c42\u590d\u5408\u51fd\u6570<br \/>\ncond\u00a0\uff08\u9006\uff09\u6761\u4ef6\u6570<br \/>\ncondeig\u00a0\u8ba1\u7b97\u7279\u5f81\u503c\u3001\u7279\u5f81\u5411\u91cf\u540c\u65f6\u7ed9\u51fa\u6761\u4ef6\u6570<br \/>\ncondest\u00a0\u8303\u00a0-1\u6761\u4ef6\u6570\u4f30\u8ba1<br \/>\nconj\u00a0\u590d\u6570\u5171\u8f6d<br \/>\ncontour\u00a0\u7b49\u4f4d\u7ebf<br \/>\ncontourf\u00a0\u586b\u8272\u7b49\u4f4d\u7ebf<br \/>\ncontour3\u00a0\u4e09\u7ef4\u7b49\u4f4d\u7ebf<br \/>\ncontourslice\u00a0\u56db\u7ef4\u5207\u7247\u7b49\u4f4d\u7ebf\u56fe<br \/>\nconv\u00a0\u591a\u9879\u5f0f\u4e58\u3001\u5377\u79ef<br \/>\ncool\u00a0\u9752\u7d2b\u8c03\u51b7\u8272\u56fe<br \/>\ncopper\u00a0\u53e4\u94dc\u8c03\u8272\u56fe<br \/>\ncos\u00a0\u4f59\u5f26<br \/>\ncosh\u00a0\u53cc\u66f2\u4f59\u5f26<br \/>\ncot\u00a0\u4f59\u5207<br \/>\ncoth\u00a0\u53cc\u66f2\u4f59\u5207<br \/>\ncplxpair\u00a0\u590d\u6570\u5171\u8f6d\u6210\u5bf9\u6392\u5217<br \/>\ncsc\u00a0\u4f59\u5272<br \/>\ncsch\u00a0\u53cc\u66f2\u4f59\u5272<br \/>\ncumsum\u00a0\u5143\u7d20\u7d2f\u8ba1\u548c<br \/>\ncumtrapz\u00a0\u7d2f\u8ba1\u68af\u5f62\u79ef\u5206<br \/>\ncylinder\u00a0\u521b\u5efa\u5706\u67f1<\/p>\n<p>D\u00a0d<\/p>\n<p>dblquad\u00a0\u4e8c\u91cd\u6570\u503c\u79ef\u5206<br \/>\ndeal\u00a0\u5206\u914d\u5b97\u91cf<br \/>\ndeblank\u00a0\u5220\u53bb\u4e32\u5c3e\u90e8\u7684\u7a7a\u683c\u7b26<br \/>\ndec2base\u00a0\u5341\u8fdb\u5236\u8f6c\u6362\u4e3aX\u8fdb\u5236<br \/>\ndec2bin\u00a0\u5341\u8fdb\u5236\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236<br \/>\ndec2hex\u00a0\u5341\u8fdb\u5236\u8f6c\u6362\u4e3a\u5341\u516d\u8fdb\u5236<br \/>\ndeconv\u00a0\u591a\u9879\u5f0f\u9664\u3001\u89e3\u5377<br \/>\ndelaunay\u00a0Delaunay\u00a0\u4e09\u89d2\u5256\u5206<br \/>\ndel2\u00a0\u79bb\u6563Laplacian\u5dee\u5206<br \/>\ndemo\u00a0Matlab\u6f14\u793a<br \/>\ndet\u00a0\u884c\u5217\u5f0f<br \/>\ndiag\u00a0\u77e9\u9635\u5bf9\u89d2\u5143\u7d20\u63d0\u53d6\u3001\u521b\u5efa\u5bf9\u89d2\u9635<br \/>\ndiary\u00a0Matlab\u6307\u4ee4\u7a97\u6587\u672c\u5185\u5bb9\u8bb0\u5f55<br \/>\ndiff\u00a0\u6570\u503c\u5dee\u5206\u3001\u7b26\u53f7\u5fae\u5206<br \/>\ndigits\u00a0\u7b26\u53f7\u8ba1\u7b97\u4e2d\u8bbe\u7f6e\u7b26\u53f7\u6570\u503c\u7684\u7cbe\u5ea6<br \/>\ndir\u00a0\u76ee\u5f55\u5217\u8868<br \/>\ndisp\u00a0\u663e\u793a\u6570\u7ec4<br \/>\ndisplay\u00a0\u663e\u793a\u5bf9\u8c61\u5185\u5bb9\u7684\u91cd\u8f7d\u51fd\u6570<br \/>\ndlinmod\u00a0\u79bb\u6563\u7cfb\u7edf\u7684\u7ebf\u6027\u5316\u6a21\u578b<br \/>\ndmperm\u00a0\u77e9\u9635Dulmage-Mendelsohn\u00a0\u5206\u89e3<br \/>\ndos\u00a0\u6267\u884cDOS\u00a0\u6307\u4ee4\u5e76\u8fd4\u56de\u7ed3\u679c<br \/>\ndouble\u00a0\u628a\u5176\u4ed6\u7c7b\u578b\u5bf9\u8c61\u8f6c\u6362\u4e3a\u53cc\u7cbe\u5ea6\u6570\u503c<br \/>\ndrawnow\u00a0\u66f4\u65b0\u4e8b\u4ef6\u961f\u5217\u5f3a\u8febMatlab\u5237\u65b0\u5c4f\u5e55<br \/>\ndsolve\u00a0\u7b26\u53f7\u8ba1\u7b97\u89e3\u5fae\u5206\u65b9\u7a0b<\/p>\n<p>E\u00a0e<\/p>\n<p>echo\u00a0M\u6587\u4ef6\u88ab\u6267\u884c\u6307\u4ee4\u7684\u663e\u793a<br \/>\nedit\u00a0\u542f\u52a8M\u6587\u4ef6\u7f16\u8f91\u5668<br \/>\neig\u00a0\u6c42\u7279\u5f81\u503c\u548c\u7279\u5f81\u5411\u91cf<br \/>\neigs\u00a0\u6c42\u6307\u5b9a\u7684\u51e0\u4e2a\u7279\u5f81\u503c<br \/>\nend\u00a0\u63a7\u5236\u6d41FOR\u7b49\u7ed3\u6784\u4f53\u7684\u7ed3\u5c3e\u5143\u7d20\u4e0b\u6807<br \/>\neps\u00a0\u6d6e\u70b9\u76f8\u5bf9\u7cbe\u5ea6<br \/>\nerror\u00a0\u663e\u793a\u51fa\u9519\u4fe1\u606f\u5e76\u4e2d\u65ad\u6267\u884c<br \/>\nerrortrap\u00a0\u9519\u8bef\u53d1\u751f\u540e\u7a0b\u5e8f\u662f\u5426\u7ee7\u7eed\u6267\u884c\u7684\u63a7\u5236<br \/>\nerf\u00a0\u8bef\u5dee\u51fd\u6570<br \/>\nerfc\u00a0\u8bef\u5dee\u8865\u51fd\u6570<br \/>\nerfcx\u00a0\u523b\u5ea6\u8bef\u5dee\u8865\u51fd\u6570<br \/>\nerfinv\u00a0\u9006\u8bef\u5dee\u51fd\u6570<br \/>\nerrorbar\u00a0\u5e26\u8bef\u5dee\u9650\u7684\u66f2\u7ebf\u56fe<br \/>\netreeplot\u00a0\u753b\u6d88\u53bb\u6811<br \/>\neval\u00a0\u4e32\u6f14\u7b97\u6307\u4ee4<br \/>\nevalin\u00a0\u8de8\u7a7a\u95f4\u4e32\u6f14\u7b97\u6307\u4ee4<br \/>\nexist\u00a0\u68c0\u67e5\u53d8\u91cf\u6216\u51fd\u6570\u662f\u5426\u5df2\u5b9a\u4e49<br \/>\nexit\u00a0\u9000\u51faMatlab\u73af\u5883<br \/>\nexp\u00a0\u6307\u6570\u51fd\u6570<br \/>\nexpand\u00a0\u7b26\u53f7\u8ba1\u7b97\u4e2d\u7684\u5c55\u5f00\u64cd\u4f5c<br \/>\nexpint\u00a0\u6307\u6570\u79ef\u5206\u51fd\u6570<br \/>\nexpm\u00a0\u5e38\u7528\u77e9\u9635\u6307\u6570\u51fd\u6570<br \/>\nexpm1\u00a0Pade\u6cd5\u6c42\u77e9\u9635\u6307\u6570<br \/>\nexpm2\u00a0Taylor\u6cd5\u6c42\u77e9\u9635\u6307\u6570<br \/>\nexpm3\u00a0\u7279\u5f81\u503c\u5206\u89e3\u6cd5\u6c42\u77e9\u9635\u6307\u6570<br \/>\neye\u00a0\u5355\u4f4d\u9635<br \/>\nezcontour\u00a0\u753b\u7b49\u4f4d\u7ebf\u7684\u7b80\u6377\u6307\u4ee4<br \/>\nezcontourf\u00a0\u753b\u586b\u8272\u7b49\u4f4d\u7ebf\u7684\u7b80\u6377\u6307\u4ee4<br \/>\nezgraph3\u00a0\u753b\u8868\u9762\u56fe\u7684\u901a\u7528\u7b80\u6377\u6307\u4ee4<br \/>\nezmesh\u00a0\u753b\u7f51\u7ebf\u56fe\u7684\u7b80\u6377\u6307\u4ee4<br \/>\nezmeshc\u00a0\u753b\u5e26\u7b49\u4f4d\u7ebf\u7684\u7f51\u7ebf\u56fe\u7684\u7b80\u6377\u6307\u4ee4<br \/>\nezplot\u00a0\u753b\u4e8c\u7ef4\u66f2\u7ebf\u7684\u7b80\u6377\u6307\u4ee4<br \/>\nezplot3\u00a0\u753b\u4e09\u7ef4\u66f2\u7ebf\u7684\u7b80\u6377\u6307\u4ee4<br \/>\nezpolar\u00a0\u753b\u6781\u5750\u6807\u56fe\u7684\u7b80\u6377\u6307\u4ee4<br \/>\nezsurf\u00a0\u753b\u8868\u9762\u56fe\u7684\u7b80\u6377\u6307\u4ee4<br \/>\nezsurfc\u00a0\u753b\u5e26\u7b49\u4f4d\u7ebf\u7684\u8868\u9762\u56fe\u7684\u7b80\u6377\u6307\u4ee4<\/p>\n<p>F\u00a0f<\/p>\n<p>factor\u00a0\u7b26\u53f7\u8ba1\u7b97\u7684\u56e0\u5f0f\u5206\u89e3<br \/>\nfeather\u00a0\u7fbd\u6bdb\u56fe<br \/>\nfeedback\u00a0\u53cd\u9988\u8fde\u63a5<br \/>\nfeval\u00a0\u6267\u884c\u7531\u4e32\u6307\u5b9a\u7684\u51fd\u6570<br \/>\nfft\u00a0\u79bb\u6563Fourier\u53d8\u6362<br \/>\nfft2\u00a0\u4e8c\u7ef4\u79bb\u6563Fourier\u53d8\u6362<br \/>\nfftn\u00a0\u9ad8\u7ef4\u79bb\u6563Fourier\u53d8\u6362<br \/>\nfftshift\u00a0\u76f4\u6d41\u5206\u91cf\u5bf9\u4e2d\u7684\u8c31<br \/>\nfieldnames\u00a0\u6784\u67b6\u57df\u540d<br \/>\nfigure\u00a0\u521b\u5efa\u56fe\u5f62\u7a97<br \/>\nfill3\u00a0\u4e09\u7ef4\u591a\u8fb9\u5f62\u586b\u8272\u56fe<br \/>\nfind\u00a0\u5bfb\u627e\u975e\u96f6\u5143\u7d20\u4e0b\u6807<br \/>\nfindobj\u00a0\u5bfb\u627e\u5177\u6709\u6307\u5b9a\u5c5e\u6027\u7684\u5bf9\u8c61\u56fe\u67c4<br \/>\nfindstr\u00a0\u5bfb\u627e\u77ed\u4e32\u7684\u8d77\u59cb\u5b57\u7b26\u4e0b\u6807<br \/>\nfindsym\u00a0\u673a\u5668\u786e\u5b9a\u5185\u5b58\u4e2d\u7684\u7b26\u53f7\u53d8\u91cf<br \/>\nfinverse\u00a0\u7b26\u53f7\u8ba1\u7b97\u4e2d\u6c42\u53cd\u51fd\u6570<br \/>\nfix\u00a0\u5411\u96f6\u53d6\u6574<br \/>\nflag\u00a0\u7ea2\u767d\u84dd\u9ed1\u4ea4\u9519\u8272\u56fe\u9635<br \/>\nfliplr\u00a0\u77e9\u9635\u7684\u5de6\u53f3\u7ffb\u8f6c<br \/>\nflipud\u00a0\u77e9\u9635\u7684\u4e0a\u4e0b\u7ffb\u8f6c<br \/>\nflipdim\u00a0\u77e9\u9635\u6cbf\u6307\u5b9a\u7ef4\u7ffb\u8f6c<br \/>\nfloor\u00a0\u5411\u8d1f\u65e0\u7a77\u53d6\u6574<br \/>\nflops\u00a0\u6d6e\u70b9\u8fd0\u7b97\u6b21\u6570<br \/>\nflow\u00a0Matlab\u63d0\u4f9b\u7684\u6f14\u793a\u6570\u636e<br \/>\nfmin\u00a0\u6c42\u5355\u53d8\u91cf\u975e\u7ebf\u6027\u51fd\u6570\u6781\u5c0f\u503c\u70b9\uff08\u65e7\u7248\uff09<br \/>\nfminbnd\u00a0\u6c42\u5355\u53d8\u91cf\u975e\u7ebf\u6027\u51fd\u6570\u6781\u5c0f\u503c\u70b9<br \/>\nfmins\u00a0\u5355\u7eaf\u5f62\u6cd5\u6c42\u591a\u53d8\u91cf\u51fd\u6570\u6781\u5c0f\u503c\u70b9\uff08\u65e7\u7248\uff09<br \/>\nfminunc\u00a0\u62df\u725b\u987f\u6cd5\u6c42\u591a\u53d8\u91cf\u51fd\u6570\u6781\u5c0f\u503c\u70b9<br \/>\nfminsearch\u00a0\u5355\u7eaf\u5f62\u6cd5\u6c42\u591a\u53d8\u91cf\u51fd\u6570\u6781\u5c0f\u503c\u70b9<br \/>\nfnder\u00a0\u5bf9\u6837\u6761\u51fd\u6570\u6c42\u5bfc<br \/>\nfnint\u00a0\u5229\u7528\u6837\u6761\u51fd\u6570\u6c42\u79ef\u5206<br \/>\nfnval\u00a0\u8ba1\u7b97\u6837\u6761\u51fd\u6570\u533a\u95f4\u5185\u4efb\u610f\u4e00\u70b9\u7684\u503c<br \/>\nfnplt\u00a0\u7ed8\u5236\u6837\u6761\u51fd\u6570\u56fe\u5f62<br \/>\nfopen\u00a0\u6253\u5f00\u5916\u90e8\u6587\u4ef6<br \/>\nfor\u00a0\u6784\u6210for\u73af\u7528<br \/>\nformat\u00a0\u8bbe\u7f6e\u8f93\u51fa\u683c\u5f0f<br \/>\nfourier\u00a0Fourier\u00a0\u53d8\u6362<br \/>\nfplot\u00a0\u8fd4\u51fd\u7ed8\u56fe\u6307\u4ee4<br \/>\nfprintf\u00a0\u8bbe\u7f6e\u663e\u793a\u683c\u5f0f<br \/>\nfread\u00a0\u4ece\u6587\u4ef6\u8bfb\u4e8c\u8fdb\u5236\u6570\u636e<br \/>\nfsolve\u00a0\u6c42\u591a\u5143\u51fd\u6570\u7684\u96f6\u70b9<br \/>\nfull\u00a0\u628a\u7a00\u758f\u77e9\u9635\u8f6c\u6362\u4e3a\u975e\u7a00\u758f\u9635<br \/>\nfunm\u00a0\u8ba1\u7b97\u4e00\u822c\u77e9\u9635\u51fd\u6570<br \/>\nfuntool\u00a0\u51fd\u6570\u8ba1\u7b97\u5668\u56fe\u5f62\u7528\u6237\u754c\u9762<br \/>\nfzero\u00a0\u6c42\u5355\u53d8\u91cf\u975e\u7ebf\u6027\u51fd\u6570\u7684\u96f6\u70b9<\/p>\n<p>G\u00a0g<\/p>\n<p>gamma\u00a0\u51fd\u6570<br \/>\ngammainc\u00a0\u4e0d\u5b8c\u5168\u00a0\u51fd\u6570<br \/>\ngammaln\u00a0\u51fd\u6570\u7684\u5bf9\u6570<br \/>\ngca\u00a0\u83b7\u5f97\u5f53\u524d\u8f74\u53e5\u67c4<br \/>\ngcbo\u00a0\u83b7\u5f97\u6b63\u6267\u884c&#8221;\u56de\u8c03&#8221;\u7684\u5bf9\u8c61\u53e5\u67c4<br \/>\ngcf\u00a0\u83b7\u5f97\u5f53\u524d\u56fe\u5bf9\u8c61\u53e5\u67c4<br \/>\ngco\u00a0\u83b7\u5f97\u5f53\u524d\u5bf9\u8c61\u53e5\u67c4<br \/>\ngeomean\u00a0\u51e0\u4f55\u5e73\u5747\u503c<br \/>\nget\u00a0\u83b7\u77e5\u5bf9\u8c61\u5c5e\u6027<br \/>\ngetfield\u00a0\u83b7\u77e5\u6784\u67b6\u6570\u7ec4\u7684\u57df<br \/>\ngetframe\u00a0\u83b7\u53d6\u5f71\u7247\u7684\u5e27\u753b\u9762<br \/>\nginput\u00a0\u4ece\u56fe\u5f62\u7a97\u83b7\u53d6\u6570\u636e<br \/>\nglobal\u00a0\u5b9a\u4e49\u5168\u5c40\u53d8\u91cf<br \/>\ngplot\u00a0\u4f9d\u56fe\u8bba\u6cd5\u5219\u753b\u56fe<br \/>\ngradient\u00a0\u8fd1\u4f3c\u68af\u5ea6<br \/>\ngray\u00a0\u9ed1\u767d\u7070\u5ea6<br \/>\ngrid\u00a0\u753b\u5206\u683c\u7ebf<br \/>\ngriddata\u00a0\u89c4\u5219\u5316\u6570\u636e\u548c\u66f2\u9762\u62df\u5408<br \/>\ngtext\u00a0\u7531\u9f20\u6807\u653e\u7f6e\u6ce8\u91ca\u6587\u5b57<br \/>\nguide\u00a0\u542f\u52a8\u56fe\u5f62\u7528\u6237\u754c\u9762\u4ea4\u4e92\u8bbe\u8ba1\u5de5\u5177<\/p>\n<p>H\u00a0h<\/p>\n<p>harmmean\u00a0\u8c03\u548c\u5e73\u5747\u503c<br \/>\nhelp\u00a0\u5728\u7ebf\u5e2e\u52a9<br \/>\nhelpwin\u00a0\u4ea4\u4e92\u5f0f\u5728\u7ebf\u5e2e\u52a9<br \/>\nhelpdesk\u00a0\u6253\u5f00\u8d85\u6587\u672c\u5f62\u5f0f\u7528\u6237\u6307\u5357<br \/>\nhex2dec\u00a0\u5341\u516d\u8fdb\u5236\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236<br \/>\nhex2num\u00a0\u5341\u516d\u8fdb\u5236\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570<br \/>\nhidden\u00a0\u900f\u89c6\u548c\u6d88\u9690\u5f00\u5173<br \/>\nhilb\u00a0Hilbert\u77e9\u9635<br \/>\nhist\u00a0\u9891\u6570\u8ba1\u7b97\u6216\u9891\u6570\u76f4\u65b9\u56fe<br \/>\nhistc\u00a0\u7aef\u70b9\u5b9a\u4f4d\u9891\u6570\u76f4\u65b9\u56fe<br \/>\nhistfit\u00a0\u5e26\u6b63\u6001\u62df\u5408\u7684\u9891\u6570\u76f4\u65b9\u56fe<br \/>\nhold\u00a0\u5f53\u524d\u56fe\u4e0a\u91cd\u753b\u7684\u5207\u6362\u5f00\u5173<br \/>\nhorner\u00a0\u5206\u89e3\u6210\u5d4c\u5957\u5f62\u5f0f<br \/>\nhot\u00a0\u9ed1\u7ea2\u9ec4\u767d\u8272\u56fe<br \/>\nhsv\u00a0\u9971\u548c\u8272\u56fe<\/p>\n<p>I\u00a0i<\/p>\n<p>if-else-elseif\u00a0\u6761\u4ef6\u5206\u652f\u7ed3\u6784<br \/>\nifft\u00a0\u79bb\u6563Fourier\u53cd\u53d8\u6362<br \/>\nifft2\u00a0\u4e8c\u7ef4\u79bb\u6563Fourier\u53cd\u53d8\u6362<br \/>\nifftn\u00a0\u9ad8\u7ef4\u79bb\u6563Fourier\u53cd\u53d8\u6362<br \/>\nifftshift\u00a0\u76f4\u6d41\u5206\u91cf\u5bf9\u4e2d\u7684\u8c31\u7684\u53cd\u64cd\u4f5c<br \/>\nifourier\u00a0Fourier\u53cd\u53d8\u6362<br \/>\ni,\u00a0j\u00a0\u7f3a\u7701\u7684&#8221;\u865a\u5355\u5143&#8221;\u53d8\u91cf<br 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\/>\ninterp1\u00a0\u4e00\u7ef4\u63d2\u503c<br \/>\ninterp2\u00a0\u4e8c\u7ef4\u63d2\u503c<br \/>\ninterp3\u00a0\u4e09\u7ef4\u63d2\u503c<br \/>\ninterpn\u00a0N\u7ef4\u63d2\u503c<br \/>\ninterpft\u00a0\u5229\u7528FFT\u63d2\u503c<br \/>\nintro\u00a0Matlab\u81ea\u5e26\u7684\u5165\u95e8\u5f15\u5bfc<br \/>\ninv\u00a0\u6c42\u77e9\u9635\u9006<br \/>\ninvhilb\u00a0Hilbert\u77e9\u9635\u7684\u51c6\u786e\u9006<br \/>\nipermute\u00a0\u5e7f\u4e49\u53cd\u8f6c\u7f6e<br \/>\nisa\u00a0\u68c0\u6d4b\u662f\u5426\u7ed9\u5b9a\u7c7b\u7684\u5bf9\u8c61<br \/>\nischar\u00a0\u82e5\u662f\u5b57\u7b26\u4e32\u5219\u4e3a\u771f<br \/>\nisequal\u00a0\u82e5\u4e24\u6570\u7ec4\u76f8\u540c\u5219\u4e3a\u771f<br \/>\nisempty\u00a0\u82e5\u662f\u7a7a\u9635\u5219\u4e3a\u771f<br \/>\nisfinite\u00a0\u82e5\u5168\u90e8\u5143\u7d20\u90fd\u6709\u9650\u5219\u4e3a\u771f<br \/>\nisfield\u00a0\u82e5\u662f\u6784\u67b6\u57df\u5219\u4e3a\u771f<br \/>\nisglobal\u00a0\u82e5\u662f\u5168\u5c40\u53d8\u91cf\u5219\u4e3a\u771f<br \/>\nishandle\u00a0\u82e5\u662f\u56fe\u5f62\u53e5\u67c4\u5219\u4e3a\u771f<br \/>\nishold\u00a0\u82e5\u5f53\u524d\u56fe\u5f62\u5904\u4e8e\u4fdd\u7559\u72b6\u6001\u5219\u4e3a\u771f<br \/>\nisieee\u00a0\u82e5\u8ba1\u7b97\u673a\u6267\u884cIEEE\u89c4\u5219\u5219\u4e3a\u771f<br \/>\nisinf\u00a0\u82e5\u662f\u65e0\u7a77\u6570\u636e\u5219\u4e3a\u771f<br \/>\nisletter\u00a0\u82e5\u662f\u82f1\u6587\u5b57\u6bcd\u5219\u4e3a\u771f<br \/>\nislogical\u00a0\u82e5\u662f\u903b\u8f91\u6570\u7ec4\u5219\u4e3a\u771f<br \/>\nismember\u00a0\u68c0\u67e5\u662f\u5426\u5c5e\u4e8e\u6307\u5b9a\u96c6<br \/>\nisnan\u00a0\u82e5\u662f\u975e\u6570\u5219\u4e3a\u771f<br \/>\nisnumeric\u00a0\u82e5\u662f\u6570\u503c\u6570\u7ec4\u5219\u4e3a\u771f<br \/>\nisobject\u00a0\u82e5\u662f\u5bf9\u8c61\u5219\u4e3a\u771f<br \/>\nisprime\u00a0\u82e5\u662f\u8d28\u6570\u5219\u4e3a\u771f<br \/>\nisreal\u00a0\u82e5\u662f\u5b9e\u6570\u5219\u4e3a\u771f<br \/>\nisspace\u00a0\u82e5\u662f\u7a7a\u683c\u5219\u4e3a\u771f<br \/>\nissparse\u00a0\u82e5\u662f\u7a00\u758f\u77e9\u9635\u5219\u4e3a\u771f<br \/>\nisstruct\u00a0\u82e5\u662f\u6784\u67b6\u5219\u4e3a\u771f<br \/>\nisstudent\u00a0\u82e5\u662fMatlab\u5b66\u751f\u7248\u5219\u4e3a\u771f<br \/>\niztrans\u00a0\u7b26\u53f7\u8ba1\u7b97Z\u53cd\u53d8\u6362<\/p>\n<p>J\u00a0j\u00a0,\u00a0K\u00a0k<\/p>\n<p>jacobian\u00a0\u7b26\u53f7\u8ba1\u7b97\u4e2d\u6c42Jacobian\u00a0\u77e9\u9635<br \/>\njet\u00a0\u84dd\u5934\u7ea2\u5c3e\u9971\u548c\u8272<br \/>\njordan\u00a0\u7b26\u53f7\u8ba1\u7b97\u4e2d\u83b7\u5f97\u00a0Jordan\u6807\u51c6\u578b<br \/>\nkeyboard\u00a0\u952e\u76d8\u83b7\u5f97\u63a7\u5236\u6743<br \/>\nkron\u00a0Kronecker\u4e58\u6cd5\u89c4\u5219\u4ea7\u751f\u7684\u6570\u7ec4<\/p>\n<p>L\u00a0l<\/p>\n<p>laplace\u00a0Laplace\u53d8\u6362<br \/>\nlasterr\u00a0\u663e\u793a\u6700\u65b0\u51fa\u9519\u4fe1\u606f<br \/>\nlastwarn\u00a0\u663e\u793a\u6700\u65b0\u8b66\u544a\u4fe1\u606f<br \/>\nleastsq\u00a0\u89e3\u975e\u7ebf\u6027\u6700\u5c0f\u4e8c\u4e58\u95ee\u9898\uff08\u65e7\u7248\uff09<br \/>\nlegend\u00a0\u56fe\u5f62\u56fe\u4f8b<br \/>\nlighting\u00a0\u7167\u660e\u6a21\u5f0f<br \/>\nline\u00a0\u521b\u5efa\u7ebf\u5bf9\u8c61<br \/>\nlines\u00a0\u91c7\u7528plot\u00a0\u753b\u7ebf\u8272<br \/>\nlinmod\u00a0\u83b7\u8fde\u7eed\u7cfb\u7edf\u7684\u7ebf\u6027\u5316\u6a21\u578b<br \/>\nlinmod2\u00a0\u83b7\u8fde\u7eed\u7cfb\u7edf\u7684\u7ebf\u6027\u5316\u7cbe\u826f\u6a21\u578b<br \/>\nlinspace\u00a0\u7ebf\u6027\u7b49\u5206\u5411\u91cf<br \/>\nln\u00a0\u77e9\u9635\u81ea\u7136\u5bf9\u6570<br \/>\nload\u00a0\u4eceMAT\u6587\u4ef6\u8bfb\u53d6\u53d8\u91cf<br \/>\nlog\u00a0\u81ea\u7136\u5bf9\u6570<br \/>\nlog10\u00a0\u5e38\u7528\u5bf9\u6570<br \/>\nlog2\u00a0\u5e95\u4e3a2\u7684\u5bf9\u6570<br \/>\nloglog\u00a0\u53cc\u5bf9\u6570\u523b\u5ea6\u56fe\u5f62<br \/>\nlogm\u00a0\u77e9\u9635\u5bf9\u6570<br \/>\nlogspace\u00a0\u5bf9\u6570\u5206\u5ea6\u5411\u91cf<br \/>\nlookfor\u00a0\u6309\u5173\u952e\u5b57\u641c\u7d22M\u6587\u4ef6<br \/>\nlower\u00a0\u8f6c\u6362\u4e3a\u5c0f\u5199\u5b57\u6bcd<br \/>\nlsqnonlin\u00a0\u89e3\u975e\u7ebf\u6027\u6700\u5c0f\u4e8c\u4e58\u95ee\u9898<br \/>\nlu\u00a0LU\u5206\u89e3<\/p>\n<p>M\u00a0m<\/p>\n<p>mad\u00a0\u5e73\u5747\u7edd\u5bf9\u503c\u504f\u5dee<br \/>\nmagic\u00a0\u9b54\u65b9\u9635<br \/>\nmaple\u00a0&amp;nb,\u00a0sp;\u00a0\u8fd0\u4f5c\u00a0Maple\u683c\u5f0f\u6307\u4ee4<br \/>\nmat2str\u00a0\u628a\u6570\u503c\u6570\u7ec4\u8f6c\u6362\u6210\u8f93\u5165\u5f62\u6001\u4e32\u6570\u7ec4<br \/>\nmaterial\u00a0\u6750\u6599\u53cd\u5c04\u6a21\u5f0f<br \/>\nmax\u00a0\u627e\u5411\u91cf\u4e2d\u6700\u5927\u5143\u7d20<br \/>\nmbuild\u00a0\u4ea7\u751fEXE\u6587\u4ef6\u7f16\u8bd1\u73af\u5883\u7684\u9884\u8bbe\u7f6e\u6307\u4ee4<br \/>\nmcc\u00a0\u521b\u5efaMEX\u6216EXE\u6587\u4ef6\u7684\u7f16\u8bd1\u6307\u4ee4<br \/>\nmean\u00a0\u6c42\u5411\u91cf\u5143\u7d20\u7684\u5e73\u5747\u503c<br 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\/>\nnonzeros\u00a0\u77e9\u9635\u7684\u975e\u96f6\u5143\u7d20<br \/>\nnorm\u00a0\u77e9\u9635\u6216\u5411\u91cf\u8303\u6570<br \/>\nnormcdf\u00a0\u6b63\u6001\u5206\u5e03\u7d2f\u8ba1\u6982\u7387\u5bc6\u5ea6\u51fd\u6570<br \/>\nnormest\u00a0\u4f30\u8ba1\u77e9\u96352\u8303\u6570<br \/>\nnorminv\u00a0\u6b63\u6001\u5206\u5e03\u9006\u7d2f\u8ba1\u6982\u7387\u5bc6\u5ea6\u51fd\u6570<br \/>\nnormpdf\u00a0\u6b63\u6001\u5206\u5e03\u6982\u7387\u5bc6\u5ea6\u51fd\u6570<br \/>\nnormrnd\u00a0\u6b63\u6001\u968f\u673a\u6570\u53d1\u751f\u5668<br \/>\nnotebook\u00a0\u542f\u52a8Matlab\u548cWord\u7684\u96c6\u6210\u73af\u5883<br \/>\nnull\u00a0\u96f6\u7a7a\u95f4<br \/>\nnum2str\u00a0\u628a\u975e\u6574\u6570\u6570\u7ec4\u8f6c\u6362\u4e3a\u4e32<br \/>\nnumden\u00a0\u83b7\u53d6\u6700\u5c0f\u516c\u5206\u6bcd\u548c\u76f8\u5e94\u7684\u5206\u5b50\u8868\u8fbe\u5f0f<br \/>\nnzmax\u00a0\u6307\u5b9a\u5b58\u653e\u975e\u96f6\u5143\u7d20\u6240\u9700\u5185\u5b58<\/p>\n<p>O\u00a0o<\/p>\n<p>ode1\u00a0\u975eStiff\u00a0\u5fae\u5206\u65b9\u7a0b\u53d8\u6b65\u957f\u89e3\u7b97\u5668<br \/>\node15s\u00a0Stiff\u00a0\u5fae\u5206\u65b9\u7a0b\u53d8\u6b65\u957f\u89e3\u7b97\u5668<br \/>\node23t\u00a0\u9002\u5ea6Stiff\u00a0\u5fae\u5206\u65b9\u7a0b\u89e3\u7b97\u5668<br \/>\node23tb\u00a0Stiff\u00a0\u5fae\u5206\u65b9\u7a0b\u89e3\u7b97\u5668<br \/>\node45\u00a0\u975eStiff\u00a0\u5fae\u5206\u65b9\u7a0b\u53d8\u6b65\u957f\u89e3\u7b97\u5668<br \/>\nodefile\u00a0ODE\u00a0\u6587\u4ef6\u6a21\u677f<br \/>\nodeget\u00a0\u83b7\u77e5ODE\u00a0\u9009\u9879\u8bbe\u7f6e\u53c2\u6570<br \/>\nodephas2\u00a0ODE\u00a0\u8f93\u51fa\u51fd\u6570\u7684\u4e8c\u7ef4\u76f8\u5e73\u9762\u56fe<br \/>\nodephas3\u00a0ODE\u00a0\u8f93\u51fa\u51fd\u6570\u7684\u4e09\u7ef4\u76f8\u7a7a\u95f4\u56fe<br \/>\nodeplot\u00a0ODE\u00a0\u8f93\u51fa\u51fd\u6570\u7684\u65f6\u95f4\u8f68\u8ff9\u56fe<br \/>\nodeprint\u00a0\u5728Matlab\u6307\u4ee4\u7a97\u663e\u793a\u7ed3\u679c<br \/>\nodeset\u00a0\u521b\u5efa\u6216\u6539\u5199\u00a0ODE\u9009\u9879\u6784\u67b6\u53c2\u6570\u503c<br \/>\nones\u00a0\u51681\u6570\u7ec4<br \/>\noptimset\u00a0\u521b\u5efa\u6216\u6539\u5199\u4f18\u5316\u6cdb\u51fd\u6307\u4ee4\u7684\u9009\u9879\u53c2\u6570\u503c<br \/>\norient\u00a0\u8bbe\u5b9a\u56fe\u5f62\u7684\u6392\u653e\u65b9\u5f0f<br \/>\north\u00a0\u503c\u7a7a\u95f4\u6b63\u4ea4\u5316<\/p>\n<p>P\u00a0p<\/p>\n<p>pack\u00a0\u6536\u96c6Matlab\u5185\u5b58\u788e\u5757\u6269\u5927\u5185\u5b58<br \/>\npagedlg\u00a0\u8c03\u51fa\u56fe\u5f62\u6392\u7248\u5bf9\u8bdd\u6846<br \/>\npatch\u00a0\u521b\u5efa\u5757\u5bf9\u8c61<br \/>\npath\u00a0\u8bbe\u7f6eMatlab\u641c\u7d22\u8def\u5f84\u7684\u6307\u4ee4<br \/>\npathtool\u00a0\u641c\u7d22\u8def\u5f84\u7ba1\u7406\u5668<br \/>\npause\u00a0\u6682\u505c<br \/>\npcode\u00a0\u521b\u5efa\u9884\u89e3\u8bd1P\u7801\u6587\u4ef6<br \/>\npcolor\u00a0\u4f2a\u5f69\u56fe<br \/>\npeaks\u00a0Matlab\u63d0\u4f9b\u7684\u5178\u578b\u4e09\u7ef4\u66f2\u9762<br \/>\npermute\u00a0\u5e7f\u4e49\u8f6c\u7f6e<br \/>\npi\u00a0\uff08\u9884\u5b9a\u4e49\u53d8\u91cf\uff09\u5706\u5468\u7387<br \/>\npie\u00a0\u4e8c\u7ef4\u997c\u56fe<br \/>\npie3\u00a0\u4e09\u7ef4\u997c\u56fe<br \/>\npink\u00a0\u7c89\u7ea2\u8272\u56fe\u77e9\u9635<br \/>\npinv\u00a0\u4f2a\u9006<br \/>\nplot\u00a0\u5e73\u9762\u7ebf\u56fe<br \/>\nplot3\u00a0\u4e09\u7ef4\u7ebf\u56fe<br \/>\nplotmatrix\u00a0\u77e9\u9635\u7684\u6563\u70b9\u56fe<br \/>\nplotyy\u00a0\u53cc\u7eb5\u5750\u6807\u56fe<br \/>\npoissinv\u00a0\u6cca\u677e\u5206\u5e03\u9006\u7d2f\u8ba1\u6982\u7387\u5206\u5e03\u51fd\u6570<br \/>\npoissrnd\u00a0\u6cca\u677e\u5206\u5e03\u968f\u673a\u6570\u53d1\u751f\u5668<br \/>\npol2cart\u00a0\u6781\u6216\u67f1\u5750\u6807\u53d8\u4e3a\u76f4\u89d2\u5750\u6807<br \/>\npolar\u00a0\u6781\u5750\u6807\u56fe<br \/>\npoly\u00a0\u77e9\u9635\u7684\u7279\u5f81\u591a\u9879\u5f0f\u3001\u6839\u96c6\u5bf9\u5e94\u7684\u591a\u9879\u5f0f<br \/>\npoly2str\u00a0\u4ee5\u4e60\u60ef\u65b9\u5f0f\u663e\u793a\u591a\u9879\u5f0f<br \/>\npoly2sym\u00a0\u53cc\u7cbe\u5ea6\u591a\u9879\u5f0f\u7cfb\u6570\u8f6c\u53d8\u4e3a\u5411\u91cf\u7b26\u53f7\u591a\u9879\u5f0f<br \/>\npolyder\u00a0\u591a\u9879\u5f0f\u5bfc\u6570<br \/>\npolyfit\u00a0\u6570\u636e\u7684\u591a\u9879\u5f0f\u62df\u5408<br \/>\npolyval\u00a0\u8ba1\u7b97\u591a\u9879\u5f0f\u7684\u503c<br \/>\npolyvalm\u00a0\u8ba1\u7b97\u77e9\u9635\u591a\u9879\u5f0f<br \/>\npow2\u00a02\u7684\u5e42<br \/>\nppval\u00a0\u8ba1\u7b97\u5206\u6bb5\u591a\u9879\u5f0f<br \/>\npretty\u00a0\u4ee5\u4e60\u60ef\u65b9\u5f0f\u663e\u793a\u7b26\u53f7\u8868\u8fbe\u5f0f<br \/>\nprint\u00a0\u6253\u5370\u56fe\u5f62\u6216SIMULINK\u6a21\u578b<br \/>\nprintsys\u00a0\u4ee5\u4e60\u60ef\u65b9\u5f0f\u663e\u793a\u6709\u7406\u5206\u5f0f<br \/>\nprism\u00a0\u5149\u8c31\u8272\u56fe\u77e9\u9635<br \/>\nprocread\u00a0\u5411MAPLE\u8f93\u9001\u8ba1\u7b97\u7a0b\u5e8f<br \/>\nprofile\u00a0\u51fd\u6570\u6587\u4ef6\u6027\u80fd\u8bc4\u4f30\u5668<br \/>\npropedit\u00a0\u56fe\u5f62\u5bf9\u8c61\u5c5e\u6027\u7f16\u8f91\u5668<br \/>\npwd\u00a0\u663e\u793a\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55<\/p>\n<p>Q\u00a0q<\/p>\n<p>quad\u00a0\u4f4e\u9636\u6cd5\u8ba1\u7b97\u6570\u503c\u79ef\u5206<br \/>\nquad8\u00a0\u9ad8\u9636\u6cd5\u8ba1\u7b97\u6570\u503c\u79ef\u5206(QUADL)<br \/>\nquit\u00a0\u63a8\u51faMatlab\u00a0\u73af\u5883<br \/>\nquiver\u00a0\u4e8c\u7ef4\u65b9\u5411\u7bad\u5934\u56fe<br \/>\nquiver3\u00a0\u4e09\u7ef4\u65b9\u5411\u7bad\u5934\u56fe<\/p>\n<p>R\u00a0r<\/p>\n<p>rand\u00a0\u4ea7\u751f\u5747\u5300\u5206\u5e03\u968f\u673a\u6570<br \/>\nrandn\u00a0\u4ea7\u751f\u6b63\u6001\u5206\u5e03\u968f\u673a\u6570<br \/>\nrandperm\u00a0\u968f\u673a\u7f6e\u6362\u5411\u91cf<br \/>\nrange\u00a0\u6837\u672c\u6781\u5dee<br \/>\nrank\u00a0\u77e9\u9635\u7684\u79e9<br \/>\nrats\u00a0\u6709\u7406\u8f93\u51fa<br \/>\nrcond\u00a0\u77e9\u9635\u5012\u6761\u4ef6\u6570\u4f30\u8ba1<br \/>\nreal\u00a0\u590d\u6570\u7684\u5b9e\u90e8<br \/>\nreallog\u00a0\u5728\u5b9e\u6570\u57df\u5185\u8ba1\u7b97\u81ea\u7136\u5bf9\u6570<br \/>\nrealpow\u00a0\u5728\u5b9e\u6570\u57df\u5185\u8ba1\u7b97\u4e58\u65b9<br \/>\nrealsqrt\u00a0\u5728\u5b9e\u6570\u57df\u5185\u8ba1\u7b97\u5e73\u65b9\u6839<br \/>\nrealmax\u00a0\u6700\u5927\u6b63\u6d6e\u70b9\u6570<br \/>\nrealmin\u00a0\u6700\u5c0f\u6b63\u6d6e\u70b9\u6570<br \/>\nrectangle\u00a0\u753b&#8221;\u957f\u65b9\u6846&#8221;<br \/>\nrem\u00a0\u6c42\u4f59\u6570<br \/>\nrepmat\u00a0\u94fa\u653e\u6a21\u5757\u6570\u7ec4<br \/>\nreshape\u00a0\u6539\u53d8\u6570\u7ec4\u7ef4\u6570\u3001\u5927\u5c0f<br \/>\nresidue\u00a0\u90e8\u5206\u5206\u5f0f\u5c55\u5f00<br \/>\nreturn\u00a0\u8fd4\u56de<br \/>\nribbon\u00a0\u628a\u4e8c\u7ef4\u66f2\u7ebf\u753b\u6210\u4e09\u7ef4\u5f69\u5e26\u56fe<br \/>\nrmfield\u00a0\u5220\u53bb\u6784\u67b6\u7684\u57df<br \/>\nroots\u00a0\u6c42\u591a\u9879\u5f0f\u7684\u6839<br \/>\nrose\u00a0\u6570\u6247\u5f62\u56fe<br \/>\nrot90\u00a0\u77e9\u9635\u65cb\u8f6c90\u5ea6<br \/>\nrotate\u00a0\u6307\u5b9a\u7684\u539f\u70b9\u548c\u65b9\u5411\u65cb\u8f6c<br \/>\nrotate3d\u00a0\u542f\u52a8\u4e09\u7ef4\u56fe\u5f62\u89c6\u89d2\u7684\u4ea4\u4e92\u8bbe\u7f6e\u529f\u80fd<br \/>\nround\u00a0\u5411\u6700\u8fd1\u6574\u6570\u5706\u6574<br \/>\nrref\u00a0\u7b80\u5316\u77e9\u9635\u4e3a\u68af\u5f62\u5f62\u5f0f<br \/>\nrsf2csf\u00a0\u5b9e\u6570\u5757\u5bf9\u89d2\u9635\u8f6c\u4e3a\u590d\u6570\u7279\u5f81\u503c\u5bf9\u89d2\u9635<br \/>\nrsums\u00a0Riemann\u548c<\/p>\n<p>S\u00a0s<\/p>\n<p>save\u00a0\u628a\u5185\u5b58\u53d8\u91cf\u4fdd\u5b58\u4e3a\u6587\u4ef6<br \/>\nscatter\u00a0\u6563\u70b9\u56fe<br \/>\nscatter3\u00a0\u4e09\u7ef4\u6563\u70b9\u56fe<br \/>\nsec\u00a0\u6b63\u5272<br \/>\nsech\u00a0\u53cc\u66f2\u6b63\u5272<br \/>\nsemilogx\u00a0X\u8f74\u5bf9\u6570\u523b\u5ea6\u5750\u6807\u56fe<br \/>\nsemilogy\u00a0Y\u8f74\u5bf9\u6570\u523b\u5ea6\u5750\u6807\u56fe<br \/>\nseries\u00a0\u4e32\u8054\u8fde\u63a5<br \/>\nset\u00a0\u8bbe\u7f6e\u56fe\u5f62\u5bf9\u8c61\u5c5e\u6027<br \/>\nsetfield\u00a0\u8bbe\u7f6e\u6784\u67b6\u6570\u7ec4\u7684\u57df<br \/>\nsetstr\u00a0\u5c06ASCII\u7801\u8f6c\u6362\u4e3a\u5b57\u7b26\u7684\u65e7\u7248\u6307\u4ee4<br \/>\nsign\u00a0\u6839\u636e\u7b26\u53f7\u53d6\u503c\u51fd\u6570<br \/>\nsignum\u00a0\u7b26\u53f7\u8ba1\u7b97\u4e2d\u7684\u7b26\u53f7\u53d6\u503c\u51fd\u6570<br \/>\nsim\u00a0\u8fd0\u884cSIMULINK\u6a21\u578b<br \/>\nsimget\u00a0\u83b7\u53d6SIMULINK\u6a21\u578b\u8bbe\u7f6e\u7684\u4eff\u771f\u53c2\u6570<br \/>\nsimple\u00a0\u5bfb\u627e\u6700\u77ed\u5f62\u5f0f\u7684\u7b26\u53f7\u89e3<br \/>\nsimplify\u00a0\u7b26\u53f7\u8ba1\u7b97\u4e2d\u8fdb\u884c\u7b80\u5316\u64cd\u4f5c<br \/>\nsimset\u00a0\u5bf9SIMULINK\u6a21\u578b\u7684\u4eff\u771f\u53c2\u6570\u8fdb\u884c\u8bbe\u7f6e<br \/>\nsimulink\u00a0\u542f\u52a8SIMULINK\u6a21\u5757\u5e93\u6d4f\u89c8\u5668<br \/>\nsin\u00a0\u6b63\u5f26<br \/>\nsinh\u00a0\u53cc\u66f2\u6b63\u5f26<br \/>\nsize\u00a0\u77e9\u9635\u7684\u5927\u5c0f<br \/>\nslice\u00a0\u7acb\u4f53\u5207\u7247\u56fe<br \/>\nsolve\u00a0\u6c42\u4ee3\u6570\u65b9\u7a0b\u7684\u7b26\u53f7\u89e3<br \/>\nspalloc\u00a0\u4e3a\u975e\u96f6\u5143\u7d20\u914d\u7f6e\u5185\u5b58<br \/>\nsparse\u00a0\u521b\u5efa\u7a00\u758f\u77e9\u9635<br \/>\nspconvert\u00a0\u628a\u5916\u90e8\u6570\u636e\u8f6c\u6362\u4e3a\u7a00\u758f\u77e9\u9635<br \/>\nspdiags\u00a0\u7a00\u758f\u5bf9\u89d2\u9635<br \/>\nspfun\u00a0\u6c42\u975e\u96f6\u5143\u7d20\u7684\u51fd\u6570\u503c<br \/>\nsph2cart\u00a0\u7403\u5750\u6807\u53d8\u4e3a\u76f4\u89d2\u5750\u6807<br \/>\nsphere\u00a0\u4ea7\u751f\u7403\u9762<br \/>\nspinmap\u00a0\u8272\u56fe\u5f69\u8272\u7684\u5468\u671f\u53d8\u5316<br \/>\nspline\u00a0\u6837\u6761\u63d2\u503c<br \/>\nspones\u00a0\u75281\u7f6e\u6362\u975e\u96f6\u5143\u7d20<br \/>\nsprandsym\u00a0\u7a00\u758f\u968f\u673a\u5bf9\u79f0\u9635<br \/>\nsprank\u00a0\u7ed3\u6784\u79e9<br \/>\nspring\u00a0\u7d2b\u9ec4\u8c03\u6625\u8272\u56fe<br \/>\nsprintf\u00a0\u628a\u683c\u5f0f\u6570\u636e\u5199\u6210\u4e32<br \/>\nspy\u00a0\u753b\u7a00\u758f\u7ed3\u6784\u56fe<br \/>\nsqrt\u00a0\u5e73\u65b9\u6839<br \/>\nsqrtm\u00a0\u65b9\u6839\u77e9\u9635<br \/>\nsqueeze\u00a0\u5220\u53bb\u5927\u5c0f\u4e3a1\u7684&#8221;\u5b64\u7ef4&#8221;<br \/>\nsscanf\u00a0\u6309\u6307\u5b9a\u683c\u5f0f\u8bfb\u4e32<br \/>\nstairs\u00a0\u9636\u68af\u56fe<br \/>\nstd\u00a0\u6807\u51c6\u5dee<br \/>\nstem\u00a0\u4e8c\u7ef4\u6746\u56fe<br \/>\nstep\u00a0\u9636\u8dc3\u54cd\u5e94\u6307\u4ee4<br \/>\nstr2double\u00a0\u4e32\u8f6c\u6362\u4e3a\u53cc\u7cbe\u5ea6\u503c<br \/>\nstr2mat\u00a0\u521b\u5efa\u591a\u884c\u4e32\u6570\u7ec4<br \/>\nstr2num\u00a0\u4e32\u8f6c\u6362\u4e3a\u6570<br \/>\nstrcat\u00a0\u63a5\u6210\u957f\u4e32<br \/>\nstrcmp\u00a0\u4e32\u6bd4\u8f83<br \/>\nstrjust\u00a0\u4e32\u5bf9\u9f50<br \/>\nstrmatch\u00a0\u641c\u7d22\u6307\u5b9a\u4e32<br \/>\nstrncmp\u00a0\u4e32\u4e2d\u524d\u82e5\u5e72\u5b57\u7b26\u6bd4\u8f83<br \/>\nstrrep\u00a0\u4e32\u66ff\u6362<br \/>\nstrtok\u00a0\u5bfb\u627e\u7b2c\u4e00\u95f4\u9694\u7b26\u524d\u7684\u5185\u5bb9<br \/>\nstruct\u00a0\u521b\u5efa\u6784\u67b6\u6570\u7ec4<br \/>\nstruct2cell\u00a0\u628a\u6784\u67b6\u8f6c\u6362\u4e3a\u5143\u80de\u6570\u7ec4<br \/>\nstrvcat\u00a0\u521b\u5efa\u591a\u884c\u4e32\u6570\u7ec4<br \/>\nsub2ind\u00a0\u591a\u4e0b\u6807\u8f6c\u6362\u4e3a\u5355\u4e0b\u6807<br \/>\nsubexpr\u00a0\u901a\u8fc7\u5b50\u8868\u8fbe\u5f0f\u91cd\u5199\u7b26\u53f7\u5bf9\u8c61<br \/>\nsubplot\u00a0\u521b\u5efa\u5b50\u56fe<br \/>\nsubs\u00a0\u7b26\u53f7\u8ba1\u7b97\u4e2d\u7684\u7b26\u53f7\u53d8\u91cf\u7f6e\u6362<br \/>\nsubspace\u00a0\u4e24\u5b50\u7a7a\u95f4\u5939\u89d2<br \/>\nsum\u00a0\u5143\u7d20\u548c<br \/>\nsummer\u00a0\u7eff\u9ec4\u8c03\u590f\u8272\u56fe<br \/>\nsuperiorto\u00a0\u8bbe\u5b9a\u4f18\u5148\u7ea7<br \/>\nsurf\u00a0\u4e09\u7ef4\u7740\u8272\u8868\u9762\u56fe<br \/>\nsurface\u00a0\u521b\u5efa\u9762\u5bf9\u8c61<br \/>\nsurfc\u00a0\u5e26\u7b49\u4f4d\u7ebf\u7684\u8868\u9762\u56fe<br \/>\nsurfl\u00a0\u5e26\u5149\u7167\u7684\u4e09\u7ef4\u8868\u9762\u56fe<br \/>\nsurfnorm\u00a0\u7a7a\u95f4\u8868\u9762\u7684\u6cd5\u7ebf<br \/>\nsvd\u00a0\u5947\u5f02\u503c\u5206\u89e3<br \/>\nsvds\u00a0\u6c42\u6307\u5b9a\u7684\u82e5\u5e72\u5947\u5f02\u503c<br \/>\nswitch-case-otherwise\u00a0\u591a\u5206\u652f\u7ed3\u6784<br \/>\nsym2poly\u00a0\u7b26\u53f7\u591a\u9879\u5f0f\u8f6c\u53d8\u4e3a\u53cc\u7cbe\u5ea6\u591a\u9879\u5f0f\u7cfb\u6570\u5411\u91cf<br \/>\nsymmmd\u00a0\u5bf9\u79f0\u6700\u5c0f\u5ea6\u6392\u5e8f<br \/>\nsymrcm\u00a0\u53cd\u5411Cuthill-McKee\u6392\u5e8f<br \/>\nsyms\u00a0\u521b\u5efa\u591a\u4e2a\u7b26\u53f7\u5bf9\u8c61<\/p>\n<p>T\u00a0t<\/p>\n<p>tan\u00a0\u6b63\u5207<br \/>\ntanh\u00a0\u53cc\u66f2\u6b63\u5207<br \/>\ntaylortool\u00a0\u8fdb\u884cTaylor\u903c\u8fd1\u5206\u6790\u7684\u4ea4\u4e92\u754c\u9762<br \/>\ntext\u00a0\u6587\u5b57\u6ce8\u91ca<br \/>\ntf\u00a0\u521b\u5efa\u4f20\u9012\u51fd\u6570\u5bf9\u8c61<br \/>\ntic\u00a0\u542f\u52a8\u8ba1\u65f6\u5668<br \/>\ntitle\u00a0\u56fe\u540d<br \/>\ntoc\u00a0\u5173\u95ed\u8ba1\u65f6\u5668<br \/>\ntrapz\u00a0\u68af\u5f62\u6cd5\u6570\u503c\u79ef\u5206<br \/>\ntreelayout\u00a0\u5c55\u5f00\u6811\u3001\u6797<br \/>\ntreeplot\u00a0\u753b\u6811\u56fe<br \/>\ntril\u00a0\u4e0b\u4e09\u89d2\u9635<br \/>\ntrim\u00a0\u6c42\u7cfb\u7edf\u5e73\u8861\u70b9<br \/>\ntrimesh\u00a0\u4e0d\u89c4\u5219\u683c\u70b9\u7f51\u7ebf\u56fe<br \/>\ntrisurf\u00a0\u4e0d\u89c4\u5219\u683c\u70b9\u8868\u9762\u56fe\u00a0triu\u00a0\u4e0a\u4e09\u89d2\u9635\u00a0try-catch\u00a0\u63a7\u5236\u6d41\u4e2d\u7684Try-catch\u7ed3\u6784\u00a0type\u00a0\u663e\u793aM\u6587\u4ef6<br \/>\nU\u00a0u<br \/>\nuicontextmenu\u00a0\u521b\u5efa\u73b0\u573a\u83dc\u5355<br \/>\nuicontrol\u00a0\u521b\u5efa\u7528\u6237\u63a7\u4ef6<br \/>\nuimenu\u00a0\u521b\u5efa\u7528\u6237\u83dc\u5355<br \/>\nunmkpp\u00a0\u9010\u6bb5\u591a\u9879\u5f0f\u6570\u636e\u7684\u53cd\u660e\u6670\u5316<br \/>\nunwrap\u00a0\u81ea\u7136\u6001\u76f8\u89d2<br \/>\nupper\u00a0\u8f6c\u6362\u4e3a\u5927\u5199\u5b57\u6bcd<\/p>\n<p>V\u00a0v<\/p>\n<p>var\u00a0\u65b9\u5dee<br \/>\nvarargin\u00a0\u53d8\u957f\u5ea6\u8f93\u5165\u5b97\u91cf<br \/>\nvarargout\u00a0\u53d8\u957f\u5ea6\u8f93\u51fa\u5b97\u91cf<br \/>\nvectorize\u00a0\u4f7f\u4e32\u8868\u8fbe\u5f0f\u6216\u5185\u8054\u51fd\u6570\u9002\u4e8e\u6570\u7ec4\u8fd0\u7b97<br \/>\nver\u00a0\u7248\u672c\u4fe1\u606f\u7684\u83b7\u53d6<br \/>\nview\u00a0\u4e09\u7ef4\u56fe\u5f62\u7684\u89c6\u89d2\u63a7\u5236<br \/>\nvoronoi\u00a0Voronoi\u591a\u8fb9\u5f62<br \/>\nvpa\u00a0\u4efb\u610f\u7cbe\u5ea6\uff08\u7b26\u53f7\u7c7b\uff09\u6570\u503c<\/p>\n<p>W\u00a0w<\/p>\n<p>warning\u00a0\u663e\u793a\u8b66\u544a\u4fe1\u606f<br \/>\nwhat\u00a0\u5217\u51fa\u5f53\u524d\u76ee\u5f55\u4e0a\u7684\u6587\u4ef6<br \/>\nwhatsnew\u00a0\u663e\u793aMatlab\u4e2d\u00a0Readme\u6587\u4ef6\u7684\u5185\u5bb9<br \/>\nwhich\u00a0\u786e\u5b9a\u51fd\u6570\u3001\u6587\u4ef6\u7684\u4f4d\u7f6e<br \/>\nwhile\u00a0\u63a7\u5236\u6d41\u4e2d\u7684While\u73af\u7ed3\u6784<br \/>\nwhite\u00a0\u5168\u767d\u8272\u56fe\u77e9\u9635<br \/>\nwhitebg\u00a0\u6307\u5b9a\u8f74\u7684\u80cc\u666f\u8272<br \/>\nwho\u00a0\u5217\u51fa\u5185\u5b58\u4e2d\u7684\u53d8\u91cf\u540d<br \/>\nwhos\u00a0\u5217\u51fa\u5185\u5b58\u4e2d\u53d8\u91cf\u7684\u8be6\u7ec6\u4fe1\u606f<br \/>\nwinter\u00a0\u84dd\u7eff\u8c03\u51ac\u8272\u56fe<br \/>\nworkspace\u00a0\u542f\u52a8\u5185\u5b58\u6d4f\u89c8\u5668<\/p>\n<p>X\u00a0x\u00a0,\u00a0Y\u00a0y\u00a0,\u00a0Z\u00a0z<\/p>\n<p>xlabel\u00a0X\u8f74\u540d<br \/>\nxor\u00a0\u6216\u975e\u903b\u8f91<br \/>\nyesinput\u00a0\u667a\u80fd\u8f93\u5165\u6307\u4ee4<br \/>\nylabel\u00a0Y\u8f74\u540d<br \/>\nzeros\u00a0\u5168\u96f6\u6570\u7ec4<br \/>\nzlabel\u00a0Z\u8f74\u540d<br \/>\nzoom\u00a0\u56fe\u5f62\u7684\u53d8\u7126\u653e\u5927\u548c\u7f29\u5c0f<br \/>\nztrans\u00a0\u7b26\u53f7\u8ba1\u7b97Z\u53d8\u6362<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e00\u3001\u8fd0\u7b97\u7b26\u53ca\u7279\u6b8a\u7b26\u53f7<\/p>\n<p>&nbsp;<\/p>\n<p>Line1;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6267\u884cLine\uff0c\u4e0d\u663e\u793a\u7ed3\u679c<\/p>\n<p>Line1,line2\u00a0\u00a0\u00a0\u00a0\u00a0\u987a\u6b21\u6267\u884cLine1\uff0c2\uff0c\u5e76\u663e\u793a\u7ed3\u679c<\/p>\n<p>?name\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5173\u4e8e\u7cfb\u7edf\u53d8\u91cfname\u7684\u4fe1\u606f<\/p>\n<p>??name\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5173\u4e8e\u7cfb\u7edf\u53d8\u91cfname\u7684\u5168\u90e8\u4fe1\u606f<\/p>\n<p>!command\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6267\u884cDos\u547d\u4ee4<\/p>\n<p>n!\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0N\u7684\u9636\u4e58<\/p>\n<p>&nbsp;<\/p>\n<p>!!filename\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u663e\u793a\u6587\u4ef6\u5185\u5bb9<\/p>\n<p>&lt;&lt;filename\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8bfb\u5165\u6587\u4ef6\u5e76\u6267\u884c<\/p>\n<p>Expr&gt;&gt; filename\u00a0\u6253\u5f00\u6587\u4ef6\u5199<\/p>\n<p>Expr&gt;&gt;&gt;filename\u00a0\u6253\u5f00\u6587\u4ef6\u4ece\u6587\u4ef6\u672b\u5199<\/p>\n<p>&nbsp;<\/p>\n<p>()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ed3\u5408\u7387<\/p>\n<p>[]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u51fd\u6570<\/p>\n<p>{}\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e00\u4e2a\u8868<\/p>\n<p>&lt;*Math Fun*&gt;\u00a0\u00a0\u00a0\u00a0\u5728c\u8bed\u8a00\u4e2d\u4f7f\u7528math\u7684\u51fd\u6570<\/p>\n<p>(*Note*)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7a0b\u5e8f\u7684\u6ce8\u91ca<\/p>\n<p>&nbsp;<\/p>\n<p>#n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7b2cn\u4e2a\u53c2\u6570<\/p>\n<p>##\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6240\u6709\u53c2\u6570<\/p>\n<p>rule&amp;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u628arule\u4f5c\u7528\u4e8e\u540e\u9762\u7684\u5f0f\u5b50<\/p>\n<p>%\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u524d\u4e00\u6b21\u7684\u8f93\u51fa<\/p>\n<p>%%\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5012\u6570\u7b2c\u4e8c\u6b21\u7684\u8f93\u51fa<\/p>\n<p>%n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7b2cn\u4e2a\u8f93\u51fa<\/p>\n<p>var::note\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u53d8\u91cfvar\u7684\u6ce8\u91ca<\/p>\n<p>&#8220;Astring &#8221;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5b57\u7b26\u4e32<\/p>\n<p>Context\u00a0\u00a0`\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e0a\u4e0b\u6587<\/p>\n<p>&nbsp;<\/p>\n<p>a+b\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u52a0<\/p>\n<p>a-b\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u51cf<\/p>\n<p>a*b\u6216a b\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e58<\/p>\n<p>a\/b\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u9664<\/p>\n<p>a^b\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e58\u65b9<\/p>\n<p>base^^num\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4ee5base\u4e3a\u8fdb\u4f4d\u7684\u6570<\/p>\n<p>lhs&amp;&amp;rhs\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e14<\/p>\n<p>lhs||rhs\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6216<\/p>\n<p>!lha\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u975e<\/p>\n<p>++,&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u81ea\u52a01\uff0c\u81ea\u51cf1<\/p>\n<p>+=,-=,*=,\/=\u00a0\u00a0\u00a0\u00a0\u00a0\u540cC\u8bed\u8a00<\/p>\n<p>&gt;,&lt;,&gt;=,&lt;=,==,!=\u00a0\u903b\u8f91\u5224\u65ad\uff08\u540cc\uff09<\/p>\n<p>lhs=rhs\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7acb\u5373\u8d4b\u503c<\/p>\n<p>lhs:=rhs\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5efa\u7acb\u52a8\u6001\u8d4b\u503c<\/p>\n<p>lhs:&gt;rhs\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5efa\u7acb\u66ff\u6362\u89c4\u5219<\/p>\n<p>lhs-&gt;rhs\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5efa\u7acb\u66ff\u6362\u89c4\u5219<\/p>\n<p>expr\/\/funname\u00a0\u00a0\u00a0\u76f8\u5f53\u4e8efilename[expr]<\/p>\n<p>expr\/.rule\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5c06\u89c4\u5219rule\u5e94\u7528\u4e8eexpr<\/p>\n<p>expr\/\/.rule\u00a0\u00a0\u00a0\u00a0\u00a0\u5c06\u89c4\u5219rule\u4e0d\u65ad\u5e94\u7528\u4e8eexpr\u77e5\u9053\u4e0d\u53d8\u4e3a\u6b62<\/p>\n<p>param_\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u540d\u4e3aparam\u7684\u4e00\u4e2a\u4efb\u610f\u8868\u8fbe\u5f0f\uff08\u5f62\u5f0f\u53d8\u91cf\uff09<\/p>\n<p>param__\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u540d\u4e3aparam\u7684\u4efb\u610f\u591a\u4e2a\u4efb\u610f\u8868\u8fbe\u5f0f\uff08\u5f62\u5f0f\u53d8\u91cf\uff09<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e8c\u3001\u7cfb\u7edf\u5e38\u6570<\/p>\n<p>Pi\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a03.1415&#8230;.\u7684\u65e0\u9650\u7cbe\u5ea6\u6570\u503c<\/p>\n<p>E\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02.17828&#8230;\u7684\u65e0\u9650\u7cbe\u5ea6\u6570\u503c<\/p>\n<p>Catalan\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00.915966..\u5361\u5854\u5170\u5e38\u6570<\/p>\n<p>EulerGamma\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00.5772&#8230;.\u9ad8\u65af\u5e38\u6570<\/p>\n<p>GoldenRatio\u00a0\u00a0\u00a0\u00a0\u00a01.61803&#8230;\u9ec4\u91d1\u5206\u5272\u6570<\/p>\n<p>Degree\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Pi\/180\u89d2\u5ea6\u5f27\u5ea6\u6362\u7b97<\/p>\n<p>I\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u590d\u6570\u5355\u4f4d<\/p>\n<p>Infinity\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u65e0\u7a77\u5927<\/p>\n<p>-Infinity\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8d1f\u65e0\u7a77\u5927<\/p>\n<p>ComplexInfinity\u00a0\u590d\u65e0\u7a77\u5927<\/p>\n<p>Indeterminate\u00a0\u00a0\u00a0\u4e0d\u5b9a\u5f0f<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e09\u3001\u4ee3\u6570\u8ba1\u7b97<\/p>\n<p>Expand[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5c55\u5f00\u8868\u8fbe\u5f0f<\/p>\n<p>Factor[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5c55\u5f00\u8868\u8fbe\u5f0f<\/p>\n<p>Simplify[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5316\u7b80\u8868\u8fbe\u5f0f<\/p>\n<p>FullSimplify[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5c06\u7279\u6b8a\u51fd\u6570\u7b49\u4e5f\u8fdb\u884c\u5316\u7b80<\/p>\n<p>PowerExpand[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5c55\u5f00\u6240\u6709\u7684\u5e42\u6b21\u5f62\u5f0f<\/p>\n<p>ComplexExpand[expr,{x1,x2&#8230;}]\u00a0\u00a0\u6309\u590d\u6570\u5b9e\u90e8\u865a\u90e8\u5c55\u5f00<\/p>\n<p>FunctionExpand[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5316\u7b80expr\u4e2d\u7684\u7279\u6b8a\u51fd\u6570<\/p>\n<p>Collect[expr, x]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5408\u5e76\u540c\u6b21\u9879<\/p>\n<p>Collect[expr, {x1,x2,&#8230;}]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5408\u5e76x1,x2,&#8230;\u7684\u540c\u6b21\u9879<\/p>\n<p>Together[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u901a\u5206<\/p>\n<p>Apart[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u90e8\u5206\u5206\u5f0f\u5c55\u5f00<\/p>\n<p>Apart[expr, var]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5bf9var\u7684\u90e8\u5206\u5206\u5f0f\u5c55\u5f00<\/p>\n<p>Cancel[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ea6\u5206<\/p>\n<p>ExpandAll[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5c55\u5f00\u8868\u8fbe\u5f0f<\/p>\n<p>ExpandAll[expr, patt]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5c55\u5f00\u8868\u8fbe\u5f0f<\/p>\n<p>FactorTerms[poly]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u63d0\u51fa\u5171\u6709\u7684\u6570\u5b57\u56e0\u5b50<\/p>\n<p>FactorTerms[poly, x]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u63d0\u51fa\u4e0ex\u65e0\u5173\u7684\u6570\u5b57\u56e0\u5b50<\/p>\n<p>FactorTerms[poly, {x1,x2&#8230;}]\u00a0\u00a0\u00a0\u63d0\u51fa\u4e0exi\u65e0\u5173\u7684\u6570\u5b57\u56e0\u5b50<\/p>\n<p>Coefficient[expr, form]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u591a\u9879\u5f0fexpr\u4e2dform\u7684\u7cfb\u6570<\/p>\n<p>Coefficient[expr, form, n]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u591a\u9879\u5f0fexpr\u4e2dform^n\u7684\u7cfb\u6570<\/p>\n<p>Exponent[expr, form]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8868\u8fbe\u5f0fexpr\u4e2dform\u7684\u6700\u9ad8\u6307\u6570<\/p>\n<p>Numerator[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8868\u8fbe\u5f0fexpr\u7684\u5206\u5b50<\/p>\n<p>Denominator[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8868\u8fbe\u5f0fexpr\u7684\u5206\u6bcd<\/p>\n<p>ExpandNumerator[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5c55\u5f00expr\u7684\u5206\u5b50\u90e8\u5206<\/p>\n<p>ExpandDenominator[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5c55\u5f00expr\u7684\u5206\u6bcd\u90e8\u5206<\/p>\n<p>&nbsp;<\/p>\n<p>TrigExpand[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5c55\u5f00\u8868\u8fbe\u5f0f\u4e2d\u7684\u4e09\u89d2\u51fd\u6570<\/p>\n<p>TrigFactor[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ed9\u51fa\u8868\u8fbe\u5f0f\u4e2d\u7684\u4e09\u89d2\u51fd\u6570\u56e0\u5b50<\/p>\n<p>TrigFactorList[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ed9\u51fa\u8868\u8fbe\u5f0f\u4e2d\u7684\u4e09\u89d2\u51fd\u6570\u56e0\u5b50\u7684\u8868<\/p>\n<p>TrigReduce[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5bf9\u8868\u8fbe\u5f0f\u4e2d\u7684\u4e09\u89d2\u51fd\u6570\u5316\u7b80<\/p>\n<p>TrigToExp[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e09\u89d2\u5230\u6307\u6570\u7684\u8f6c\u5316<\/p>\n<p>ExpToTrig[expr]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6307\u6570\u5230\u4e09\u89d2\u7684\u8f6c\u5316<\/p>\n<p>&nbsp;<\/p>\n<p>RootReduce[expr]<\/p>\n<p>ToRadicals[expr]<\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e2d\u5927\u5199\u5c0f\u5199\u662f\u6709\u533a\u522b\u7684\uff0c\u5982<\/span><span style=\"font-size: small;\">Name<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3001<\/span><span style=\"font-size: small;\">name<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3001<\/span><span style=\"font-size: small;\">NAME<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7b49\u662f\u4e0d\u540c\u7684\u53d8\u91cf\u540d\u6216\u51fd\u6570\u540d\u3002<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7cfb\u7edf\u6240\u63d0\u4f9b\u7684\u529f\u80fd\u5927\u90e8\u5206\u4ee5\u7cfb\u7edf\u51fd\u6570\u7684\u5f62\u5f0f\u7ed9\u51fa\uff0c\u5185\u90e8\u51fd\u6570\u4e00\u822c\u5199\u5168\u79f0\uff0c\u800c\u4e14\u4e00\u5b9a\u662f\u4ee5\u5927\u5199\u82f1\u6587\u5b57\u6bcd\u5f00\u5934\uff0c\u5982<\/span><span style=\"font-size: small;\">Sin[x],Conjugate[z]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7b49\u3002<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e58\u6cd5\u5373\u53ef\u4ee5\u7528<\/span><span style=\"font-size: small;\">*<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u53c8\u53ef\u4ee5\u7528\u7a7a\u683c\u8868\u793a\uff0c\u5982<\/span><span style=\"font-size: small;\">2 3<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff1d<\/span><span style=\"font-size: small;\">2*3<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff1d<\/span><span style=\"font-size: small;\">6 ,x y,2 Sin[x]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7b49\uff1b\u4e58\u5e42\u53ef\u4ee5\u7528\u201c<\/span><span style=\"font-size: small;\">^\u201d<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u793a\uff0c\u5982<\/span><span style=\"font-size: small;\">x^0.5,Tan[x]^y<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3002<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u81ea\u5b9a\u4e49\u7684\u53d8\u91cf\u53ef\u4ee5\u53d6\u51e0\u4e4e\u4efb\u610f\u7684\u540d\u79f0\uff0c\u957f\u5ea6\u4e0d\u9650\uff0c\u4f46\u4e0d\u53ef\u4ee5\u6570\u5b57\u5f00\u5934\u3002<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5f53\u4f60\u8d4b\u4e88\u53d8\u91cf\u4efb\u4f55\u4e00\u4e2a\u503c\uff0c\u9664\u975e\u4f60\u660e\u663e\u5730\u6539\u53d8\u8be5\u503c\u6216\u4f7f\u7528<\/span><span style=\"font-size: small;\">Clear[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u53d8\u91cf\u540d<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6216\u201c\u53d8\u91cf\u540d<\/span><span style=\"font-size: small;\">=.\u201d<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u53d6\u6d88\u8be5\u503c\u4e3a\u6b62\uff0c\u5b83\u5c06\u59cb\u7ec8\u4fdd\u6301\u539f\u503c\u4e0d\u53d8\u3002<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e00\u5b9a\u8981\u6ce8\u610f\u56db\u79cd\u62ec\u53f7\u7684\u7528\u6cd5\uff1a<\/span><span style=\"font-size: small;\">()<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5706\u62ec\u53f7\u8868\u793a\u9879\u7684\u7ed3\u5408\u987a\u5e8f\uff0c\u5982<\/span><span style=\"font-size: small;\">(x+(y^x+1\/(2x)));[]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u65b9\u62ec\u53f7\u8868\u793a\u51fd\u6570\uff0c\u5982<\/span><span style=\"font-size: small;\">Log[x],BesselJ[x,1]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff1b{}\u5927\u62ec\u53f7\u8868\u793a\u4e00\u4e2a\u201c\u8868\u201d<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e00\u7ec4\u6570\u5b57\u3001\u4efb\u610f\u8868\u8fbe\u5f0f\u3001\u51fd\u6570\u7b49\u7684\u96c6\u5408<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u5982{<\/span><span style=\"font-size: small;\">2x,Sin[12 Pi],{1+A,y*x}}<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff1b<\/span><span style=\"font-size: small;\">[[]]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u53cc\u65b9\u62ec\u53f7\u8868\u793a\u201c\u8868\u201d\u6216\u201c\u8868\u8fbe\u5f0f\u201d\u7684\u4e0b\u6807\uff0c\u5982<\/span><span style=\"font-size: small;\">a[[2,3]]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3001{<\/span><span style=\"font-size: small;\">1,2,3}[[1]]=1<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3002<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u8bed\u53e5\u4e66\u5199\u5341\u5206\u65b9\u4fbf\uff0c\u4e00\u4e2a\u8bed\u53e5\u53ef\u4ee5\u5206\u4e3a\u591a\u884c\u5199\uff0c\u540c\u4e00\u884c\u53ef\u4ee5\u5199\u591a\u4e2a\u8bed\u53e5\uff08\u4f46\u8981\u4ee5\u5206\u53f7\u95f4\u9694\uff09\u3002\u5f53\u8bed\u53e5\u4ee5\u5206\u53f7\u7ed3\u675f\u65f6\uff0c\u8bed\u53e5\u8ba1\u7b97\u540e\u4e0d\u505a\u8f93\u51fa\uff08\u8f93\u51fa\u8bed\u53e5\u9664\u5916\uff09\uff0c\u5426\u5219\u5c06\u8f93\u51fa\u8ba1\u7b97\u7684\u7ed3\u679c\u3002<\/span><\/p>\n<p align=\"JUSTIFY\"><strong><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u4e00<\/span><span style=\"font-size: medium;\">.<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u6570\u7684\u8868\u793a\u53ca\u8ba1\u7b97\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000<\/span><\/strong><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000<\/span><span style=\"font-size: small;\">\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">1.<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5728<\/span><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e2d\u4f60\u4e0d\u5fc5\u8003\u8651\u6570\u7684\u7cbe\u786e\u5ea6\uff0c\u56e0\u4e3a\u9664\u975e\u4f60\u6307\u5b9a\u8f93\u51fa\u7cbe\u5ea6\uff0c<\/span><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u603b\u4f1a\u4ee5\u7edd\u5bf9\u7cbe\u786e\u7684\u5f62\u5f0f\u8f93\u51fa\u7ed3\u679c\u3002\u4f8b\u5982\uff1a\u4f60\u8f93\u5165<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"color: #008000; font-size: small;\">In[1]:=378\/123<\/span><span style=\"color: #008000; font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u7cfb\u7edf\u4f1a\u8f93\u51fa<\/span><span style=\"color: #008000; font-size: small;\">Out[1]:=126\/41<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u5982\u679c\u60f3\u5f97\u5230\u8fd1\u4f3c\u89e3\uff0c\u5219\u5e94\u8f93\u5165<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">In[2]:=N[378\/123,5],<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5373\u6c42\u5176<\/span><span style=\"font-size: small;\">5<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4f4d\u6709\u6548\u6570\u5b57\u7684\u6570\u503c\u89e3\uff0c\u7cfb\u7edf\u4f1a\u8f93\u51fa<\/span><span style=\"font-size: small;\">Out[2]:=3.073<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">2<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u53e6\u5916<\/span><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8fd8\u53ef\u4ee5\u6839\u636e\u4f60\u524d\u9762\u4f7f\u7528\u7684\u6570\u5b57\u7684\u7cbe\u5ea6\u81ea\u52a8\u5730\u8bbe\u5b9a\u7cbe\u5ea6\u3002<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000\u3000<\/span><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e0e\u4f17\u4e0d\u540c\u4e4b\u5904\u8fd8\u5728\u4e8e\u5b83\u53ef\u4ee5\u5904\u7406\u4efb\u610f\u5927\u3001\u4efb\u610f\u5c0f\u53ca\u4efb\u610f\u4f4d\u7cbe\u5ea6\u7684\u6570\u503c\uff0c\u5982<\/span><span style=\"font-size: small;\">100^7000,2^(-2000)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7b49\u6570\u503c\u53ef\u4ee5\u5f88\u5feb\u5730\u6c42\u51fa\uff0c\u4f46\u5728\u5176\u4ed6\u8bed\u8a00\u6216\u7cfb\u7edf\u4e2d\u8fd9\u662f\u4e0d\u53ef\u60f3\u8c61\u7684\uff0c\u4f60\u4e0d\u59a8\u8bd5\u4e00\u8bd5<\/span><span style=\"color: #008000; font-size: small;\">N[Pi,1000]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3002<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8fd8\u5b9a\u4e49\u4e86\u4e00\u4e9b\u7cfb\u7edf\u5e38\u6570\uff0c\u5982\u4e0a\u9762\u63d0\u5230\u7684<\/span><span style=\"font-size: small;\">Pi(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5706\u5468\u7387\u7684\u7cbe\u786e\u503c<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u8fd8\u6709<\/span><span style=\"font-size: small;\">E(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u81ea\u7136\u5bf9\u6570\u7684\u5e95\u6570<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3001<\/span><span style=\"font-size: small;\">I(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u590d\u6570\u5355\u4f4d<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: small;\">Degree(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u89d2\u5ea6\u4e00\u5ea6\uff0c<\/span><span style=\"font-size: small;\">Pi\/180)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: small;\">Infinity(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u65e0\u7a77\u5927<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7b49\uff0c\u4e0d\u8981\u5c0f\u770b\u8fd9\u4e9b\u7b80\u5355\u7684\u7b26\u53f7\uff0c\u5b83\u4eec\u5305\u542b\u7684\u4fe1\u606f\u8fdc\u8fdc\u5927\u4e8e\u6211\u4eec\u6240\u719f\u77e5\u7684\u5b83\u4eec\u7684\u8fd1\u4f3c\u503c\uff0c\u5b83\u4eec\u7684\u7cbe\u5ea6\u4e5f\u662f\u65e0\u9650\u7684\u3002<\/span><\/p>\n<h4><\/h4>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e8c<\/span><span style=\"font-size: small;\">.<\/span><strong><span style=\"font-size: medium;\">\u201c<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u8868\u201d\u53ca\u5176\u7528\u6cd5<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u201c\u8868\u201d\u662f<\/span><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e2d\u4e00\u4e2a\u76f8\u5f53\u6709\u7528\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5b83\u5373\u53ef\u4ee5\u4f5c\u4e3a\u6570\u7ec4\uff0c\u53c8\u53ef\u4ee5\u4f5c\u4e3a\u77e9\u9635\uff1b\u9664\u6b64\u4ee5\u5916\uff0c\u4f60\u53ef\u4ee5\u628a\u4efb\u610f\u4e00\u7ec4\u8868\u8fbe\u5f0f\u7528\u4e00\u4e2a\u6216\u4e00\u7ec4{}\u62ec\u8d77\u6765\uff0c\u8fdb\u884c\u8fd0\u7b97\u3001\u5b58\u50a8\u3002\u53ef\u4ee5\u8bf4\u8868\u662f\u4efb\u610f\u5bf9\u8c61\u7684\u4e00\u4e2a\u96c6\u5408\u3002\u5b83\u53ef\u4ee5\u52a8\u6001\u5730\u5206\u914d\u5185\u5b58\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u63d2\u5165\u3001\u5220\u9664\u3001\u6392\u5e8f\u3001\u7ffb\u8f6c\u7b49\u7b49\u51e0\u4e4e\u6240\u6709\u53ef\u4ee5\u60f3\u8c61\u5230\u7684\u64cd\u4f5c\u3002<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000\u3000\u5982\u679c\u4f60\u5efa\u7acb\u4e86\u4e00\u4e2a\u8868\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u4e0b\u8868\u64cd\u4f5c\u7b26<\/span><span style=\"font-size: small;\">[[]](<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u53cc\u65b9\u62ec\u53f7<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6765\u8bbf\u95ee\u5b83\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\uff0c\u5982\u6211\u4eec\u5b9a\u4e49<\/span><span style=\"color: #008000; font-size: small;\">table={2,Pi,Sin[x],{aaa,A*I}}<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e3a\u4e00\u4e2a\u8868\uff0c\u90a3\u4e48<\/span><span style=\"font-size: small;\">table[[1]]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5c31\u4e3a<\/span><span style=\"font-size: small;\">2<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: small;\">table[[2]]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5c31\u662f<\/span><span style=\"font-size: small;\">Pi<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u800c<\/span><span style=\"font-size: small;\">table[[3,1]]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u793a\u5d4c\u5957\u5728<\/span><span style=\"font-size: small;\">table<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e2d\u7684\u5b50\u8868{<\/span><span style=\"font-size: small;\">aaa,A*I}<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u5373<\/span><span style=\"font-size: small;\">aaa<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: small;\">table[[3,2]]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u793a{<\/span><span style=\"font-size: small;\">aaa,A*I}<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7b2c\u4e8c\u4e2a\u5143\u7d20\u5373<\/span><span style=\"font-size: small;\">A*I<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3002\u603b\u4e4b\uff0c\u8868\u6bcf\u4e00\u5c42\u6b21\u4e0a\u5e76\u5217\u7684\u90e8\u5206\u7528\u9017\u53f7\u5206\u5272\uff0c\u8868\u53ef\u4ee5\u65e0\u7a77\u5d4c\u5957\u3002<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4f60\u53ef\u4ee5\u901a\u8fc7<\/span><span style=\"color: #008000; font-size: small;\">Append[<\/span><span style=\"color: #008000; font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868<\/span><span style=\"color: #008000; font-size: small;\">,<\/span><span style=\"color: #008000; font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u8fbe\u5f0f<\/span><span style=\"color: #008000; font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6216<\/span><span style=\"color: #008000; font-size: small;\">Prepend[<\/span><span style=\"color: #008000; font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868<\/span><span style=\"color: #008000; font-size: small;\">,<\/span><span style=\"color: #008000; font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u8fbe\u5f0f<\/span><span style=\"color: #008000; font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u628a\u8868\u8fbe\u5f0f\u6dfb\u52a0\u5230\u8868\u7684\u6700\u524d\u9762\u6216\u6700\u540e\u9762\uff0c\u5982<\/span><span style=\"font-size: small;\">Append[{1,2,3},a]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u793a{<\/span><span style=\"font-size: small;\">1,2,3,a}<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3002\u4f60\u8fd8\u53ef\u4ee5\u901a\u8fc7<\/span><span style=\"color: #008000; font-size: small;\">Union[<\/span><span style=\"color: #008000; font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868<\/span><span style=\"color: #008000; font-size: small;\">1<\/span><span style=\"color: #008000; font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u8868<\/span><span style=\"color: #008000; font-size: small;\">2<\/span><span style=\"color: #008000; font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"color: #008000; font-size: small;\">&#8230;&#8230;],Jion[<\/span><span style=\"color: #008000; font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868<\/span><span style=\"color: #008000; font-size: small;\">1,<\/span><span style=\"color: #008000; font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868<\/span><span style=\"color: #008000; font-size: small;\">2,&#8230;&#8230;]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6765\u628a\u51e0\u4e2a\u8868\u5408\u5e76\u4e3a\u4e00\u4e2a\u8868\uff0c\u4e8c\u8005\u4e0d\u540c\u5728\u4e8e<\/span><span style=\"font-size: small;\">Union<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5728\u5408\u5e76\u65f6\u5220\u9664\u4e86\u5404\u8868\u4e2d\u91cd\u590d\u7684\u5143\u7d20\uff0c\u800c\u540e\u8005\u4ec5\u662f\u7b80\u5355\u7684\u5408\u5e76\uff1b\u4f60\u8fd8\u53ef\u4ee5\u4f7f\u7528<\/span><span style=\"font-size: small;\">Flatten[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u628a\u8868\u4e2d\u6240\u6709\u5b50\u8868<\/span><span style=\"font-size: small;\">&#8220;<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u62b9\u5e73<\/span><span style=\"font-size: small;\">&#8220;<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5408\u5e76\u6210\u4e00\u4e2a\u8868\uff0c\u800c<\/span><span style=\"color: #008000; font-size: small;\">Patition[<\/span><span style=\"color: #008000; font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\uff0c\u6574\u6570<\/span><span style=\"color: #008000; font-size: small;\">n]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u628a\u8868\u6309\u6bcf<\/span><span style=\"font-size: small;\">n<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e2a\u5143\u7d20\u5206\u6bb5\u4f5c\u4e3a\u5b50\u8868\uff0c\u96c6\u5408\u6210\u7684\u8868\u3002\u5982<\/span><span style=\"color: #008000; font-size: small;\">Flatten[{1,2,{Sin[x],dog},{{y}}}]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u793a{<\/span><span style=\"font-size: small;\">1,2,Sin[x],y},<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u800c<\/span><span style=\"font-size: small;\">Partition[{1,2,Sin[x],y},2]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u628a\u8868\u6bcf\u4e24\u4e2a\u5206\u6bb5\uff0c\u7ed3\u679c\u4e3a{{<\/span><span style=\"font-size: small;\">1,2},{Sin[x],y}}<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff1b\u8fd8\u53ef\u4ee5\u901a\u8fc7<\/span><span style=\"font-size: small;\">Delete[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\uff0c\u4f4d\u7f6e<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3001<\/span><span style=\"font-size: small;\">Insert[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\uff0c\u4f4d\u7f6e<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6765\u5411\u8868\u4e2d\u6309\u4f4d\u7f6e\u63d2\u5165\u6216\u5220\u9664\u5143\u7d20\uff0c\u5982\u8981\u5220\u9664\u4e0a\u9762\u63d0\u5230\u7684<\/span><span style=\"font-size: small;\">table<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e2d\u7684<\/span><span style=\"font-size: small;\">aaa,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4f60\u53ef\u4ee5\u7528<\/span><span style=\"font-size: small;\">Delete[table,{3,1}]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6765\u5b9e\u73b0\uff1b<\/span><span style=\"font-size: small;\">Sort[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7ed9\u51fa\u4e86\u8868\u4e2d\u5404\u5143\u7d20\u7684\u5927\u5c0f\u987a\u5e8f\uff0c<\/span><span style=\"font-size: small;\">Reverse[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3001<\/span><span style=\"font-size: small;\">RotateLeft[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\uff0c\u6574\u6570<\/span><span style=\"font-size: small;\">n]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3001<\/span><span style=\"font-size: small;\">RotateRight[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\uff0c\u6574\u6570<\/span><span style=\"font-size: small;\">n]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u53ef\u4ee5\u5206\u522b\u5c06\u4e00\u4e2a\u8868\u8fdb\u884c\u7ffb\u8f6c\u3001\u5de6\u8f6c<\/span><span style=\"font-size: small;\">n<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e2a\u5143\u7d20\u3001\u53f3\u8f6c<\/span><span style=\"font-size: small;\">n<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e2a\u5143\u7d20\u7b49\u64cd\u4f5c\uff0c<\/span><span style=\"font-size: small;\">Length[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7ed9\u51fa\u4e86\u8868\u7b2c\u4e00\u4e2a\u5c42\u6b21\u4e0a\u7684\u5143\u7d20\u4e2a\u6570\uff0c<\/span><span style=\"font-size: small;\">Position[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\uff0c\u8868\u8fbe\u5f0f<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7ed9\u51fa\u4e86\u8868\u4e2d\u51fa\u73b0\u8be5\u8868\u8fbe\u5f0f\u7684\u4f4d\u7f6e\uff0c<\/span><span style=\"font-size: small;\">Count[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\uff0c\u8868\u8fbe\u5f0f<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5219\u7ed9\u51fa\u8868\u8fbe\u5f0f\u51fa\u73b0\u7684\u6b21\u6570\u3002\u5404\u79cd\u8868\u7684\u64cd\u4f5c\u51fd\u6570\u8fd8\u6709\u5f88\u591a\uff0c\u8fd9\u91cc\u5c31\u4e0d\u518d\u4e00\u4e00\u4ecb\u7ecd\u4e86\u3002<\/span><\/p>\n<h4><\/h4>\n<p align=\"JUSTIFY\"><strong><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u4e09<\/span><span style=\"font-size: medium;\">.<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u56fe\u5f62\u51fd\u6570<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u56fe\u5f62\u51fd\u6570\u5341\u5206\u4e30\u5bcc\uff0c\u7528\u5be5\u5be5\u51e0\u53e5\u5c31\u53ef\u4ee5\u753b\u51fa\u590d\u6742\u7684\u56fe\u5f62\uff0c\u800c\u4e14\u53ef\u4ee5\u901a\u8fc7\u53d8\u91cf\u548c\u6587\u4ef6\u5b58\u50a8\u548c\u663e\u793a\u56fe\u5f62\uff0c\u5177\u6709\u6781\u5927\u7684\u7075\u6d3b\u6027\u3002<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000<\/span><span style=\"font-size: small;\">\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u56fe\u5f62\u51fd\u6570\u4e2d\u6700\u6709\u4ee3\u8868\u6027\u7684\u51fd\u6570\u4e3a<\/span><span style=\"color: #008000; font-size: small;\">Plot[<\/span><span style=\"color: #008000; font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u8fbe\u5f0f\uff0c{\u53d8\u91cf\uff0c\u4e0b\u9650\uff0c\u4e0a\u9650}\uff0c\u53ef\u9009\u9879<\/span><span style=\"color: #008000; font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5176\u4e2d\u8868\u8fbe\u5f0f\u8fd8\u53ef\u4ee5\u662f\u4e00\u4e2a<\/span><span style=\"font-size: small;\">&#8220;<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u8fbe\u5f0f\u8868<\/span><span style=\"font-size: small;\">&#8220;<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u8fd9\u6837\u53ef\u4ee5\u5728\u4e00\u4e2a\u56fe\u91cc\u753b\u591a\u4e2a\u51fd\u6570<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff1b\u53d8\u91cf\u4e3a\u81ea\u53d8\u91cf\uff1b\u4e0a\u9650\u548c\u4e0b\u9650\u786e\u5b9a\u4e86\u4f5c\u56fe\u7684\u8303\u56f4\uff1b\u53ef\u9009\u9879\u53ef\u8981\u53ef\u4e0d\u8981\uff0c\u4e0d\u5199\u7cfb\u7edf\u4f1a\u6309\u9ed8\u8ba4\u503c\u4f5c\u56fe\uff0c\u5b83\u8868\u793a\u5bf9\u4f5c\u56fe\u7684\u5177\u4f53\u8981\u6c42\u3002\u4f8b\u5982<\/span><span style=\"font-size: small;\">Plot[Sin[x],{x,0,2*Pi},AspectRatio-1]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u793a\u5728<\/span><span style=\"font-size: small;\">0&lt;x&lt;2Pi<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u8303\u56f4\u5185\u4f5c\u51fd\u6570<\/span><span style=\"font-size: small;\">Sin[x]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u56fe\u8c61\uff0c<\/span><span style=\"font-size: small;\">AspectRatio<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e3a\u53ef\u9009\u9879\uff0c\u8868\u793a\u56fe\u7684<\/span><span style=\"font-size: small;\">x<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5411<\/span><span style=\"font-size: small;\">y<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5411\u6bd4\u4f8b\uff0c<\/span><span style=\"font-size: small;\">AspectRatio-1<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u793a\u7eb5\u6a2a\u6bd4\u4f8b\u4e3a<\/span><span style=\"font-size: small;\">1:1<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u5982\u679c\u4e0d\u5199\u8fd9\u4e00\u9879\uff0c\u7cfb\u7edf\u9ed8\u8ba4\u6bd4\u4f8b\u4e3a<\/span><span style=\"font-size: small;\">1:GodenRatio,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5373\u9ec4\u91d1\u5206\u5272\u7684\u6bd4\u4f8b<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6ce8\u610f\uff0c\u53ef\u9009\u9879\u7684\u5199\u6cd5\u4e3a\u53ef\u9009\u9879\u540d<\/span><span style=\"font-size: small;\">&#8211;<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u53ef\u9009\u9879\u503c<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: small;\">Plot<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8fd8\u6709\u5f88\u591a\u53ef\u9009\u9879\uff0c\u5982<\/span><span style=\"font-size: small;\">PlotRange<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u793a\u4f5c\u56fe\u7684\u503c\u57df\uff0c<\/span><span style=\"font-size: small;\">PlotPoint<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u753b\u56fe\u4e2d\u53d6\u6837\u70b9\u7684\u4e2a\u6570\uff0c\u8d8a\u5927\u5219\u56fe\u8d8a\u7cbe\u7ec6\uff0c<\/span><span style=\"font-size: small;\">PlotStyle<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6765\u786e\u5b9a\u6240\u753b\u56fe\u5f62\u7684\u7ebf\u5bbd\u3001\u7ebf\u578b\u3001\u989c\u8272\u7b49\u7279\u6027\uff0c<\/span><span style=\"font-size: small;\">AxesLabel<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u5f0f\u5728\u5750\u6807\u8f74\u4e0a\u4f5c\u6807\u8bb0\u7b49\u7b49\u3002<\/span><\/p>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: xx-large;\">.<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u4e8c\u7ef4\u51fd\u6570\u4f5c\u56fe<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: medium;\">Plot[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u51fd\u6570<\/span><span style=\"font-size: medium;\">f<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c{<\/span><span style=\"font-size: medium;\">x<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: medium;\">xmin<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: medium;\">xmax}<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c\u9009\u9879<\/span><span style=\"font-size: medium;\">]<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><strong><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u5728\u533a\u95f4{<\/span><span style=\"font-size: medium;\">x<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: medium;\">xmin<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: medium;\">xmax}<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u4e0a\uff0c\u6309\u9009\u9879\u7684\u8981\u6c42\u753b\u51fa\u51fd\u6570<\/span><span style=\"font-size: medium;\">f<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u7684\u56fe\u5f62<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: medium;\">Plot[{<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u51fd\u6570<\/span><span style=\"font-size: medium;\">1<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c\u51fd\u6570<\/span><span style=\"font-size: medium;\">2}<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c{<\/span><span style=\"font-size: medium;\">x<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: medium;\">xmin<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: medium;\">xmax}<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c\u9009\u9879<\/span><span style=\"font-size: medium;\">]<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><strong><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u5728\u533a\u95f4{<\/span><span style=\"font-size: medium;\">x<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: medium;\">xmin<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: medium;\">xmax}<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u4e0a\uff0c\u6309\u9009\u9879\u7684\u8981\u6c42\u753b\u51fa\u51e0\u4e2a\u51fd\u6570\u7684\u56fe\u5f62<\/span><\/strong><\/p>\n<h4><span>\u3000 \u3000 \u3000 \u3000 \u3000 \u3000<\/span><\/h4>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u56fe\u4e00<\/span><span style=\"font-size: small;\">.<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7528<\/span><span style=\"font-size: small;\">Plot<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u751f\u6210<\/span><span style=\"font-size: small;\">x*Sin[1\/x]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u56fe\u5f62<\/span><\/p>\n<h4><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u3000\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150347Jks.gif\" alt=\"\" width=\"287\" height=\"160\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150347Jks.gif\" alt=\"\" width=\"287\" height=\"160\" \/><\/noscript><\/span><\/h4>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: xx-large;\">.<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u4e8c\u7ef4\u53c2\u6570\u753b\u56fe\u51fd\u6570<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><strong>ParametricPlot[{x[t],y[t]},{t,t0,t1},<span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u9009\u9879<\/span>]\u00a0<span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u753b\u4e00\u4e2a<\/span>X<span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u8f74<\/span>,Y<span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u8f74\u5750\u6807\u4e3a{<\/span>x[t],y[t]},<span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u53c2\u53d8\u91cf<\/span>t<span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u5728<\/span>[t0,t1]<span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u4e2d\u7684\u53c2\u6570\u66f2\u7ebf<\/span><\/strong><\/p>\n<p align=\"CENTER\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u56fe\u4e8c<\/span><span style=\"font-size: small;\">.<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7528<\/span><strong>ParametricPlot<\/strong><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u751f\u6210<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150349LOq.gif\" alt=\"\" width=\"81\" height=\"48\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150349LOq.gif\" alt=\"\" width=\"81\" height=\"48\" \/><\/noscript>\u7684\u56fe\u5f62<\/span><\/p>\n<h4><\/h4>\n<p align=\"CENTER\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\"><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150350f5e.gif\" alt=\"\" width=\"287\" height=\"176\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150350f5e.gif\" alt=\"\" width=\"287\" height=\"176\" \/><\/noscript><\/span><\/p>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: xx-large;\">.<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u4e09\u7ef4\u51fd\u6570\u4f5c\u56fe<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: medium;\">Plot3D[f[x,y],{x,x0,x1},{y,y0,y1},<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u9009\u9879<\/span><span style=\"font-size: medium;\">]<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\"><strong>\u5728\u533a\u57df<\/strong><\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\"><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150351Ybh.gif\" alt=\"\" width=\"161\" height=\"22\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150351Ybh.gif\" alt=\"\" width=\"161\" height=\"22\" \/><\/noscript><\/span><strong><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u4e0a<\/span><span style=\"font-size: medium;\">,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u753b\u51fa\u7a7a\u95f4\u66f2\u9762<\/span><span style=\"font-size: medium;\">f[x,y].<\/span><\/strong><\/p>\n<h4><\/h4>\n<p align=\"CENTER\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u56fe<\/span><span style=\"font-size: small;\">3.<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7528<\/span><span style=\"font-size: small;\">Plot3D<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u751f\u6210\u7684<\/span><span style=\"font-size: small;\">Sin[x]*Cos[y]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u4e09\u7ef4\u56fe\u5f62<\/span><\/p>\n<h4><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\"><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1503539bO.gif\" alt=\"\" width=\"287\" height=\"231\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1503539bO.gif\" alt=\"\" width=\"287\" height=\"231\" \/><\/noscript><\/span><\/h4>\n<h4><\/h4>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u9664<\/span><span style=\"font-size: small;\">Plot,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e8c\u7ef4\u53c2\u6570\u65b9\u7a0b\u4f5c\u56fe\u7684<\/span><span style=\"font-size: small;\">ParametricPlot[{x(t),y(t)},{t,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e0b\u9650<\/span><span style=\"font-size: small;\">,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e0a\u9650}\uff0c\u53ef\u9009\u9879<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3001\u4e09\u7ef4\u4f5c\u56fe\u7684<\/span><span style=\"font-size: small;\">Plot3D[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e8c\u7ef4\u51fd\u6570\u8868\u8fbe\u5f0f\uff0c{\u53d8\u91cf<\/span><span style=\"font-size: small;\">1<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u4e0b\u9650\uff0c\u4e0a\u9650}<\/span><span style=\"font-size: small;\">, {<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u53d8\u91cf<\/span><span style=\"font-size: small;\">2<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u4e0b\u9650\uff0c\u4e0a\u9650}\uff0c\u53ef\u9009\u9879}<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3001\u4e09\u7ef4\u53c2\u6570\u65b9\u7a0b\u4f5c\u56fe\u7684<\/span><span style=\"font-size: small;\">ParametricPlot3D[{x(u,v),y(u,v),z(u,v)},{u,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e0b\u9650<\/span><span style=\"font-size: small;\">,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e0a\u9650}<\/span><span style=\"font-size: small;\">,{v,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e0b\u9650<\/span><span style=\"font-size: small;\">,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e0a\u9650}\uff0c\u53ef\u9009\u9879<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5916<\/span><span style=\"font-size: small;\">,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8fd8\u6709\u753b\u4e8c\u7ef4\u7b49\u9ad8\u7ebf\u56fe<\/span><span style=\"font-size: small;\">ContourPlot[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e8c\u5143\u8868\u8fbe\u5f0f\uff0c{\u53d8\u91cf<\/span><span style=\"font-size: small;\">1<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u4e0b\u9650\uff0c\u4e0a\u9650}<\/span><span style=\"font-size: small;\">, {<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u53d8\u91cf<\/span><span style=\"font-size: small;\">2<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u4e0b\u9650\uff0c\u4e0a\u9650}\uff0c\u53ef\u9009\u9879}<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3001\u753b\u4e8c\u7ef4\u5bc6\u5ea6\u56fe\u7684<\/span><span style=\"font-size: small;\">DensityPlot[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e8c\u5143\u8868\u8fbe\u5f0f\uff0c{\u53d8\u91cf<\/span><span style=\"font-size: small;\">1<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u4e0b\u9650\uff0c\u4e0a\u9650}<\/span><span style=\"font-size: small;\">, {<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u53d8\u91cf<\/span><span style=\"font-size: small;\">2<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u4e0b\u9650\uff0c\u4e0a\u9650}\uff0c\u53ef\u9009\u9879}<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7b49\u7b49\u4e0d\u4e00\u800c\u8db3\u3002<\/span><span style=\"font-size: small;\">\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000\u3000\u9664\u4f7f\u7528\u4e0a\u8ff0\u51fd\u6570\u4f5c\u56fe\u4ee5\u5916\uff0c<\/span><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8fd8\u53ef\u4ee5\u8c61\u5176\u4ed6\u8bed\u8a00\u4e00\u6837\u4f7f\u7528\u56fe\u5f62\u5143\u8bed\u8a00\u4f5c\u56fe\uff0c\u5982\u753b\u70b9\u51fd\u6570<\/span><span style=\"font-size: small;\">Point[x,y],<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u753b\u7ebf\u51fd\u6570<\/span><span style=\"font-size: small;\">Line[x1,y1,x2,y2],<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u753b\u5706\u7684<\/span><span style=\"font-size: small;\">Circle[x,y,r]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u753b\u77e9\u5f62\u548c\u591a\u8fb9\u5f62\u7684<\/span><span style=\"font-size: small;\">Rectangle<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u548c<\/span><span style=\"font-size: small;\">Polygon,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5b57\u7b26\u8f93\u51fa\u7684<\/span><span style=\"font-size: small;\">Text[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5b57\u7b26\u4e32<\/span><span style=\"font-size: small;\">,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8f93\u51fa\u5750\u6807<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u8fd8\u6709\u989c\u8272\u51fd\u6570<\/span><span style=\"font-size: small;\">RGBColor[red,green,blue]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3001<\/span><span style=\"font-size: small;\">Hue[],GrayLevel[gray]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6765\u63cf\u8ff0\u989c\u8272\u7684\u4eae\u5ea6\u3001\u7070\u5ea6\u3001\u9971\u548c\u5ea6\uff0c\u7528<\/span><span style=\"font-size: small;\">PointSize[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u76f8\u5bf9\u5c3a\u5ea6<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3001<\/span><span style=\"font-size: small;\">Thickness[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u76f8\u5bf9\u5c3a\u5ea6<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6765\u8868\u793a\u70b9\u548c\u7ebf\u7684\u5bbd\u5ea6\u3002\u603b\u4e4b<\/span><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u53ef\u4ee5\u7cbe\u786e\u5730\u8c03\u8282\u56fe\u5f62\u7684\u6bcf\u4e00\u4e2a\u7279\u5f81\u3002<\/span><\/p>\n<p align=\"JUSTIFY\"><strong><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u56db<\/span><span style=\"font-size: medium;\">.<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u6570\u5b66\u51fd\u6570\u7684\u7528\u6cd5<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7cfb\u7edf\u5185\u6838\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6570\u5b66\u8ba1\u7b97\u7684\u51fd\u6570\uff0c\u5305\u62ec\u6781\u9650\u3001\u79ef\u5206\u3001\u5fae\u5206\u3001\u6700\u503c\u3001\u6781\u503c\u3001\u7edf\u8ba1\u3001\u89c4\u5212\u7b49\u6570\u5b66\u7684\u5404\u4e2a\u9886\u57df\uff0c\u590d\u6742\u7684\u6570\u5b66\u95ee\u9898\u7b80\u5316\u4e3a\u5bf9\u51fd\u6570\u7684\u8c03\u7528\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u89e3\u51b3\u95ee\u9898\u7684\u6548\u7387\u3002<\/span><span style=\"font-size: small;\">\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000<\/span><span style=\"font-size: small;\">\u00a0Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u63d0\u4f9b\u4e86\u6240\u6709\u7684\u4e09\u89d2\u3001\u53cd\u4e09\u89d2\u3001\u53cc\u66f2\u3001\u53cd\u53cc\u66f2\u3001\u5404\u79cd\u7279\u6b8a\u51fd\u6570<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5982\u8d1d\u585e\u5c14\u51fd\u6570\u7cfb\u3001\u692d\u5706\u51fd\u6570\u7b49<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u5404\u79cd\u590d\u6570\u51fd\u6570<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5982<\/span><span style=\"font-size: small;\">Im[z],Re[z],Conjugate[z], Abs[z],Arg[z])<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u5404\u79cd\u968f\u673a\u51fd\u6570<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5982<\/span><span style=\"font-size: small;\">Random[n]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u53ef\u4ee5\u901a\u8fc7\u4e0d\u540c\u7684\u53c2\u6570\u4ea7\u751f\u4efb\u610f\u8303\u56f4\u5185\u6574\u578b\u3001\u5b9e\u578b\u4efb\u610f\u5206\u5e03\u7684\u968f\u673a\u6570<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u77e9\u9635\u8fd0\u7b97\u51fd\u6570<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5982\u6c42\u7279\u5f81\u503c\u7279\u5f81\u5411\u91cf\u7684<\/span><span style=\"font-size: small;\">EigenVector[],EigenValue[],<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6c42\u9006\u7684<\/span><span style=\"font-size: small;\">Inverse[]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7b49<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3002<\/span><span style=\"font-size: small;\">\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000\u3000<\/span><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8fd8\u63d0\u4f9b\u4e86\u5927\u91cf\u6570\u5b66\u64cd\u4f5c\u7684\u51fd\u6570\uff0c\u5982\u53d6\u6781\u9650\u7684<\/span><span style=\"font-size: small;\">Limit[f[x],{x,a}],<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6c42\u5fae\u5206\u7684<\/span><span style=\"font-size: small;\">D[f[x],x],<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5168\u5fae\u5206\u7684<\/span><span style=\"font-size: small;\">Dt[f[x],x],<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e0d\u5b9a\u79ef\u5206\u7684<\/span><span style=\"font-size: small;\">Integrate[f[x],x]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u548c\u5b9a\u79ef\u5206\u7684<\/span><span style=\"font-size: small;\">Integrate[f[x],{x,a,b}],<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u89e3\u4efb\u610f\u65b9\u7a0b\u7684<\/span><span style=\"font-size: small;\">Solve[lhs=rhs,x]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u53ca\u5fae\u5206\u65b9\u7a0b\u7684<\/span><span style=\"font-size: small;\">DSolve[lhs=rhs,x],<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u89e3\u5e42\u7ea7\u6570\u548c\u4ed8\u7acb\u53f6\u5c55\u5f00\u7684<\/span><span style=\"font-size: small;\">Series[f[x]]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: small;\">Fourier[f[x]]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u53ca\u5176\u9006\u53d8\u5316<\/span><span style=\"font-size: small;\">InverseSeries,InverseFourier,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6c42\u548c\u51fd\u6570<\/span><span style=\"font-size: small;\">Sum[],<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6c42\u79ef\u51fd\u6570<\/span><span style=\"font-size: small;\">Product[]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u4ee5\u4e0a\u51fd\u6570\u5747\u53ef\u4ee5\u9002\u7528\u4e8e\u591a\u7ef4\u51fd\u6570\u6216\u591a\u7ef4\u65b9\u7a0b\u3002<\/span><span style=\"font-size: small;\">\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000\u3000<\/span><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e2d\u8fd8\u6709\u76f8\u5f53\u6570\u91cf\u7684\u6570\u503c\u8ba1\u7b97\u51fd\u6570\uff0c\u6700\u5e38\u7528\u7684\u662f<\/span><span style=\"font-size: small;\">N[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u8fbe\u5f0f<\/span><span style=\"font-size: small;\">,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6574\u6570<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u53ef\u4ee5\u6c42\u51fa\u8868\u8fbe\u5f0f\u7cbe\u786e\u5230\u6307\u5b9a\u6709\u6548\u6570\u5b57\u7684\u6570\u503c\u89e3\uff0c\u8fd8\u6709\u5982\u6570\u503c\u6c42\u79ef\u5206\u7684<\/span><span style=\"font-size: small;\">NIntegrate[],<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6c42\u65b9\u7a0b\u6570\u503c\u6839\u7684<\/span><span style=\"font-size: small;\">NSolve[]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u548c<\/span><span style=\"font-size: small;\">NDSolve[],<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6700\u5c0f\u3001\u6700\u5927\u503c\u7684<\/span><span style=\"font-size: small;\">NFindMinimum[]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u548c<\/span><span style=\"font-size: small;\">NFindMaximum[]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7b49\u7b49\u3002<\/span><span style=\"font-size: small;\">\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8fd8\u6709\u5404\u79cd\u8868\u8fbe\u5f0f\u64cd\u4f5c\u7684\u51fd\u6570\uff0c\u5982\u53d6\u5206\u5b50\u3001\u5206\u6bcd\u7684<\/span><span style=\"font-size: small;\">\u00a0Numerator[expr] , Denormator[expr],<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u53d6\u7cfb\u6570\u7684<\/span><span style=\"font-size: small;\">Coefficient[expr],<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u56e0\u5f0f\u5206\u89e3\u7684<\/span><span style=\"font-size: small;\">Factor[expr],<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4ee5\u53ca\u5c55\u5f00\u7684<\/span><span style=\"font-size: small;\">Expand[expr]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u548c<\/span><span style=\"font-size: small;\">ExpandAll[expr],<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u8fbe\u5f0f\u5316\u7b80\u7684<\/span><span style=\"font-size: small;\">Simplify[expr]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7b49\u3002<\/span><span style=\"font-size: small;\">expr<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4ee3\u8868\u4e00\u4e2a\u4efb\u610f\u7684\u8868\u8fbe\u5f0f\u3002<\/span><\/p>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: xx-large;\">.\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u6c42\u6781\u9650<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><strong><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u8ba1\u7b97\u51fd\u6570\u6781\u9650<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150355xY4.gif\" alt=\"\" width=\"58\" height=\"29\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150355xY4.gif\" alt=\"\" width=\"58\" height=\"29\" \/><\/noscript>\u7684\u4e00\u822c\u5f62\u5f0f\u662f<\/span><span style=\"font-size: medium;\">:<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: medium;\">Limit[expr,x-&gt;x0] x-&gt;x0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u65f6\u51fd\u6570\u7684\u6781\u9650<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: medium;\">Limit[expr,x-&gt;x0,Direction-&gt;-1] x-&gt;<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\"><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150356duw.gif\" alt=\"\" width=\"38\" height=\"33\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150356duw.gif\" alt=\"\" width=\"38\" height=\"33\" \/><\/noscript>\u65f6\u51fd\u6570\u7684\u6781\u9650<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: medium;\">Limit[expr,x-&gt;x0, Direction-&gt;1] x-&gt;<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\"><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150357T7H.gif\" alt=\"\" width=\"45\" height=\"33\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150357T7H.gif\" alt=\"\" width=\"45\" height=\"33\" \/><\/noscript>\u65f6\u51fd\u6570\u7684\u6781\u9650<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">In[1]:=\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150401QNR.gif\" alt=\"\" width=\"155\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150401QNR.gif\" alt=\"\" width=\"155\" height=\"17\" \/><\/noscript><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">Out[1]:=1<\/span><\/p>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: xx-large;\">.\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u5fae\u5546\u548c\u5fae\u5206<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5728<\/span><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e2d\u80fd\u65b9\u4fbf\u5730\u8ba1\u7b97\u4efb\u4f55\u51fd\u6570\u8868\u8fbe\u5f0f\u7684\u4efb\u610f\u9636\u5fae\u5546<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5bfc\u6570<\/span><span style=\"font-size: small;\">).<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5982\u679c<\/span><span style=\"font-size: small;\">f<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u662f\u4e00\u5143\u51fd\u6570<\/span><span style=\"font-size: small;\">,D[f,x]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u793a<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150403VE2.gif\" alt=\"\" width=\"44\" height=\"41\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150403VE2.gif\" alt=\"\" width=\"44\" height=\"41\" \/><\/noscript><\/span><span style=\"font-size: small;\">;<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5982\u679c<\/span><span style=\"font-size: small;\">f<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u662f\u591a\u5143\u51fd\u6570<\/span><span style=\"font-size: small;\">,D[f,x]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u793a<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150404i2f.gif\" alt=\"\" width=\"36\" height=\"41\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150404i2f.gif\" alt=\"\" width=\"36\" height=\"41\" \/><\/noscript><\/span><span style=\"font-size: small;\">.<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5fae\u5546\u51fd\u6570\u7684\u5e38\u7528\u5f62\u5f0f\u5982\u4e0b<\/span><span style=\"font-size: small;\">:<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: medium;\"><strong>D[f,x]\u00a0<\/strong><\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\"><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150405XwB.gif\" alt=\"\" width=\"84\" height=\"21\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150405XwB.gif\" alt=\"\" width=\"84\" height=\"21\" \/><\/noscript><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150404i2f.gif\" alt=\"\" width=\"36\" height=\"41\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150404i2f.gif\" alt=\"\" width=\"36\" height=\"41\" \/><\/noscript><\/span><\/p>\n<h4><span>In[1]:=D[x^x,x]<\/span><\/h4>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">Out[1]:=<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\"><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1504108Nh.gif\" alt=\"\" width=\"12\" height=\"22\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1504108Nh.gif\" alt=\"\" width=\"12\" height=\"22\" \/><\/noscript><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e0b\u9762\u5217\u51fa\u5168\u5fae\u5206\u51fd\u6570<\/span><span style=\"font-size: small;\">Dt<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u5e38\u7528\u5f62\u5f0f\u53ca\u5176\u610f\u4e49<\/span><span style=\"font-size: small;\">:<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: medium;\"><strong>Dt[f]\u00a0<\/strong><\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u5168\u5fae\u5206<\/span><strong><\/strong><\/p>\n<h3><\/h3>\n<p align=\"JUSTIFY\"><span style=\"font-size: medium;\"><strong>Dt[f,x]\u00a0<\/strong><\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u5168\u5bfc\u6570<\/span><strong><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: medium;\"><strong>Dt[f,x1,x2,\u2026]\u00a0<\/strong><\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u591a\u91cd\u5168\u5bfc\u6570<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">In[1]:=Dt[x^2+y^2]<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">Out[1]:=<\/span><\/p>\n<h4><\/h4>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: xx-large;\">.\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u4e0d\u5b9a\u79ef\u5206\u548c\u5b9a\u79ef\u5206<\/span><\/strong><\/p>\n<h3><\/h3>\n<ul>\n<li><strong><\/strong><strong><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u4e0d\u5b9a\u79ef\u5206<\/span><\/strong><\/li>\n<\/ul>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\"><strong>Integreate<\/strong><\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u51fd\u6570\u4e3b\u8981\u8ba1\u7b97\u53ea\u542b\u6709<\/span><span style=\"font-size: small;\">1\u201c<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7b80\u5355\u51fd\u6570<\/span><span style=\"font-size: small;\">\u201d<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u88ab\u79ef\u51fd\u6570<\/span><span style=\"font-size: small;\">. \u201c<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7b80\u5355\u51fd\u6570<\/span><span style=\"font-size: small;\">\u201d<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5305\u62ec\u6709\u7406\u51fd\u6570\u3001\u6307\u6570\u51fd\u6570\u3001\u5bf9\u6570\u51fd\u6570\u548c\u4e09\u89d2\u51fd\u6570\u4e0e\u53cd\u4e09\u89d2\u51fd\u6570\u3002\u4e0d\u5b9a\u79ef\u5206\u4e00\u822c\u5f62\u5f0f\u5982\u4e0b\uff1a<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: medium;\">Integrate[f<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: medium;\">x]\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u8ba1\u7b97\u4e0d\u5b9a\u79ef\u5206<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: medium;\">Integrate[f<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: medium;\">x<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: medium;\">y]\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u8ba1\u7b97\u4e0d\u5b9a\u79ef\u5206<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: medium;\">Integrate[f<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: medium;\">x<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: medium;\">y<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\uff0c<\/span><span style=\"font-size: medium;\">z]\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u8ba1\u7b97\u4e0d\u5b9a\u79ef\u5206<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150411Aff.gif\" alt=\"\" width=\"140\" height=\"29\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150411Aff.gif\" alt=\"\" width=\"140\" height=\"29\" \/><\/noscript><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">In[1]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff1a<\/span><span style=\"font-size: small;\">=<strong>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150412wLv.gif\" alt=\"\" width=\"174\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150412wLv.gif\" alt=\"\" width=\"174\" height=\"17\" \/><\/noscript><\/strong><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">Out[1]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff1a<\/span><span style=\"font-size: small;\">=\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150416asG.gif\" alt=\"\" width=\"182\" height=\"29\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150416asG.gif\" alt=\"\" width=\"182\" height=\"29\" \/><\/noscript><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">In[2]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff1a<\/span><span style=\"font-size: small;\">=<strong>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150418cJQ.gif\" alt=\"\" width=\"170\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150418cJQ.gif\" alt=\"\" width=\"170\" height=\"17\" \/><\/noscript><\/strong><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">Out[2]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff1a<\/span><span style=\"font-size: small;\">=\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150419OHC.gif\" alt=\"\" width=\"68\" height=\"32\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150419OHC.gif\" alt=\"\" width=\"68\" height=\"32\" \/><\/noscript><\/span><\/p>\n<h4><\/h4>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: small;\">2<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0e\u5b9a\u79ef\u5206<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8ba1\u7b97\u5b9a\u79ef\u5206\u7684\u547d\u4ee4\u548c\u8ba1\u7b97\u4e0d\u5b9a\u79ef\u5206\u662f\u540c\u4e00\u4e2a<\/span><strong><span style=\"font-size: small;\">Integrate<\/span><\/strong><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u51fd\u6570\uff0c\u5728\u8ba1\u7b97\u5b9a\u79ef\u5206\u65f6\uff0c\u9664\u4e86\u8981\u7ed9\u51fa\u53d8\u91cf\u5916\u8fd8\u8981\u7ed9\u51fa\u79ef\u5206\u7684\u4e0a\u4e0b\u9650\u3002\u5f53\u5b9a\u79ef\u5206\u7b97\u4e0d\u51fa\u51c6\u786e\u7ed3\u679c\u65f6\uff0c\u7528<\/span><strong><span style=\"font-size: small;\">N[%]<\/span><\/strong><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u547d\u4ee4\u603b\u80fd\u5f97\u5230\u5176\u6570\u503c\u89e3<\/span><strong><span style=\"font-size: small;\">.Nintegrate<\/span><\/strong><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e5f\u662f\u8ba1\u7b97\u5b9a\u79ef\u5206\u7684\u51fd\u6570<\/span><span style=\"font-size: small;\">,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5176\u4f7f\u7528\u65b9\u6cd5\u548c\u5f62\u5f0f\u548c<\/span><strong><span style=\"font-size: small;\">Integrate<\/span><\/strong><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u51fd\u6570\u76f8\u540c<\/span><span style=\"font-size: small;\">.<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7528<\/span><strong><span style=\"font-size: small;\">Integrate<\/span><\/strong><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u51fd\u6570\u8ba1\u7b97\u5b9a\u79ef\u5206\u5f97\u5230\u7684\u662f\u51c6\u786e\u89e3<\/span><span style=\"font-size: small;\">,<strong>Nintegrate<\/strong><\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u51fd\u6570\u8ba1\u7b97\u5b9a\u79ef\u5206\u5f97\u5230\u7684\u662f\u8fd1\u4f3c\u6570\u503c\u89e3<\/span><span style=\"font-size: small;\">.<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8ba1\u7b97\u591a\u91cd\u79ef\u5206\u65f6<\/span><span style=\"font-size: small;\">,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7b2c\u4e00\u4e2a\u81ea\u53d8\u91cf\u76f8\u5e94\u4e8e\u6700\u5916\u5c42\u79ef\u5206\u653e\u5728\u6700\u540e\u8ba1\u7b97<\/span><span style=\"font-size: small;\">.<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: medium;\">Integrate[f,{x,a,b}]\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u8ba1\u7b97\u5b9a\u79ef\u5206<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150441QY1.gif\" alt=\"\" width=\"65\" height=\"34\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150441QY1.gif\" alt=\"\" width=\"65\" height=\"34\" \/><\/noscript><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: medium;\">NIntegrate[f,{x,a,b}]\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u8ba1\u7b97\u5b9a\u79ef\u5206<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150441QY1.gif\" alt=\"\" width=\"65\" height=\"34\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150441QY1.gif\" alt=\"\" width=\"65\" height=\"34\" \/><\/noscript><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: medium;\">Integrate[f,{x,a,b},{y,c,d}]\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u8ba1\u7b97\u5b9a\u79ef\u5206<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150443ZIk.gif\" alt=\"\" width=\"112\" height=\"34\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150443ZIk.gif\" alt=\"\" width=\"112\" height=\"34\" \/><\/noscript><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-size: medium;\">NIntegrate[f,{x,a,b},{y,c,d}]\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u8ba1\u7b97\u5b9a\u79ef\u5206<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150443ZIk.gif\" alt=\"\" width=\"112\" height=\"34\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150443ZIk.gif\" alt=\"\" width=\"112\" height=\"34\" \/><\/noscript><\/span><\/p>\n<h3><\/h3>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">In[1]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150444DYD.gif\" alt=\"\" width=\"279\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150444DYD.gif\" alt=\"\" width=\"279\" height=\"17\" \/><\/noscript><\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">Out[1]:=<\/span><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150445kT6.gif\" alt=\"\" width=\"213\" height=\"29\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150445kT6.gif\" alt=\"\" width=\"213\" height=\"29\" \/><\/noscript><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">In[2]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1504468qo.gif\" alt=\"\" width=\"287\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1504468qo.gif\" alt=\"\" width=\"287\" height=\"17\" \/><\/noscript><\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">Out[2]:=<\/span><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1504478OV.gif\" alt=\"\" width=\"59\" height=\"16\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1504478OV.gif\" alt=\"\" width=\"59\" height=\"16\" \/><\/noscript><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">In[3]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150449CI8.gif\" alt=\"\" width=\"245\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150449CI8.gif\" alt=\"\" width=\"245\" height=\"17\" \/><\/noscript><\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">Out[3]:=<\/span><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150450MRS.gif\" alt=\"\" width=\"87\" height=\"32\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150450MRS.gif\" alt=\"\" width=\"87\" height=\"32\" \/><\/noscript><\/span><\/p>\n<h4><\/h4>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: xx-large;\">.\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u5e42\u7ea7\u6570<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5e42\u7ea7\u6570\u5c55\u5f00\u51fd\u6570<\/span><span style=\"font-size: small;\">Series<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u4e00\u822c\u5f62\u5f0f<\/span><span style=\"font-size: small;\">:<\/span><\/p>\n<h4><\/h4>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: small;\">Series[expr,{x,x0,n}]\u00a0<\/span><\/strong><strong><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5c06<\/span><span style=\"font-size: small;\">expr<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5728<\/span><span style=\"font-size: small;\">x=x0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u70b9\u5c55\u5f00\u5230<\/span><span style=\"font-size: small;\">n<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u9636\u7684\u7ea7\u6570<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: small;\">Series[expr,{x,x0,n},{y,y0,m}]\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5148\u5bf9<\/span><span style=\"font-size: small;\">y<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5c55\u5f00\u5230<\/span><span style=\"font-size: small;\">m<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u9636\u518d\u5bf9<\/span><span style=\"font-size: small;\">x<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5c55\u5f00<\/span><span style=\"font-size: small;\">n<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u9636\u5e42\u7ea7\u6570<\/span><\/strong><\/p>\n<h4><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u7528Series\u5c55\u5f00\u540e,\u5c55\u5f00\u9879\u4e2d\u542b\u6709\u622a\u65ad\u8bef\u5dee<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150451bQz.gif\" alt=\"\" width=\"48\" height=\"33\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150451bQz.gif\" alt=\"\" width=\"48\" height=\"33\" \/><\/noscript><\/span><\/h4>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">In[1]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150455Gub.gif\" alt=\"\" width=\"180\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150455Gub.gif\" alt=\"\" width=\"180\" height=\"17\" \/><\/noscript><\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">Out[1]:=<\/span><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1504560KS.gif\" alt=\"\" width=\"151\" height=\"32\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1504560KS.gif\" alt=\"\" width=\"151\" height=\"32\" \/><\/noscript><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">In[2]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150500HCq.gif\" alt=\"\" width=\"156\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150500HCq.gif\" alt=\"\" width=\"156\" height=\"17\" \/><\/noscript><\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">Out[2]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150501FWc.gif\" alt=\"\" width=\"367\" height=\"50\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150501FWc.gif\" alt=\"\" width=\"367\" height=\"50\" \/><\/noscript><\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">In[3]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1505032JF.gif\" alt=\"\" width=\"284\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1505032JF.gif\" alt=\"\" width=\"284\" height=\"17\" \/><\/noscript><\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">Out[3]:=<\/span><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150506VrY.gif\" alt=\"\" width=\"292\" height=\"32\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150506VrY.gif\" alt=\"\" width=\"292\" height=\"32\" \/><\/noscript><\/span><\/p>\n<h4><\/h4>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: xx-large;\">.\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u5e38\u5fae\u5206\u65b9\u7a0b<\/span><\/strong><\/p>\n<h4><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u6c42\u89e3\u5e38\u5fae\u5206\u65b9\u7a0b\u548c\u5e38\u5fae\u5206\u65b9\u7a0b\u7ec4\u7684\u51fd\u6570\u7684\u4e00\u822c\u5f62\u5f0f\u5982\u4e0b:<\/span><\/h4>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\"><strong>Dsolve[eqns,y[x],x]\u00a0<\/strong><\/span><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u89e3y(x)\u7684\u5fae\u5206\u65b9\u7a0b\u6216\u65b9\u7a0b\u7ec4eqns,x\u4e3a\u53d8\u91cf<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\"><strong>Dsolve[eqns,y,x]\u00a0<\/strong>\u5728\u7eaf\u51fd\u6570\u7684\u5f62\u5f0f\u4e0b\u6c42\u89e3<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\"><strong>NDsolve[eqns,y[x],x,{xmin,xmax}]\u00a0<\/strong>\u5728\u533a\u95f4{xmin,xmax}\u4e0a\u6c42\u89e3\u53d8\u91cfx\u7684\u6570\u7684\u5f62\u5f0f\u4e0b<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6c42\u89e3\u5e38\u5fae\u5206\u65b9\u7a0b\u548c\u5e38\u5fae\u5206\u65b9\u7a0b\u7ec4eqns\u7684\u6570\u503c\u89e3<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">In[1]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150510Q8A.gif\" alt=\"\" width=\"202\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150510Q8A.gif\" alt=\"\" width=\"202\" height=\"17\" \/><\/noscript><\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">Out[1]:=<\/span><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150512WdX.gif\" alt=\"\" width=\"126\" height=\"16\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150512WdX.gif\" alt=\"\" width=\"126\" height=\"16\" \/><\/noscript><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">In[2]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150513FLh.gif\" alt=\"\" width=\"286\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150513FLh.gif\" alt=\"\" width=\"286\" height=\"17\" \/><\/noscript><\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">Out[2]:=<\/span><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1505143sK.gif\" alt=\"\" width=\"95\" height=\"16\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1505143sK.gif\" alt=\"\" width=\"95\" height=\"16\" \/><\/noscript><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">In[3]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150516RCe.gif\" alt=\"\" width=\"340\" height=\"37\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150516RCe.gif\" alt=\"\" width=\"340\" height=\"37\" \/><\/noscript><\/span><\/strong><\/p>\n<h4><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">Out[3]:=\u00a0<strong><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150517t26.gif\" alt=\"\" width=\"330\" height=\"63\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150517t26.gif\" alt=\"\" width=\"330\" height=\"63\" \/><\/noscript><\/strong><\/span><\/h4>\n<p align=\"JUSTIFY\"><strong><span style=\"font-size: xx-large;\">.<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: large;\" lang=\"ZH-CN\">\u7ebf\u6027\u4ee3\u6570<\/span><\/strong><\/p>\n<h2><\/h2>\n<ul>\n<li><strong><\/strong><strong><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u5b9a\u4e49\u5411\u91cf\u548c\u77e9\u9635\u51fd\u6570<\/span><\/strong><\/li>\n<\/ul>\n<h4><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u5b9a\u4e49\u4e00\u4e2a\u77e9\u9635,\u53ef\u7528\u51fd\u6570Table\u6216Array.\u5f53\u77e9\u9635\u5143\u7d20\u80fd\u7528\u4e00\u4e2a\u51fd\u6570\u8868\u8fbe\u5f0f\u65f6,\u7528\u51fd\u6570Table\u5728\u5b9a\u4e49\u77e9\u9635\u5927\u5c0f\u7684\u540c\u65f6\u4e5f\u7ed9\u6bcf\u4e2a\u77e9\u9635\u5143\u7d20\u5b9a\u4e49\u786e\u5b9a\u7684\u503c.\u7528\u51fd\u6570Range\u53ea\u80fd\u5b9a\u4e49\u5143\u7d20\u4e3a\u6570\u503c\u7684\u5411\u91cf.Array\u53ea\u80fd\u7528\u4e8e\u5b9a\u4e49\u5411\u91cf\u3001\u77e9\u9635\u548c\u5f20\u91cf,\u5e76\u89c4\u5b9a\u77e9\u9635\u548c\u5f20\u91cf\u7684\u5143\u7d20\u4e0b\u6807\u4ece1\u5f00\u59cb.Array\u7684\u4e00\u822c\u5f62\u5f0f: Array[\u5411\u91cf\u5143\u7d20\u540d,n,f] \u5b9a\u4e49\u4e0b\u6807\u4ecef\u5f00\u59cb\u7684\u6709n\u4e2a\u5143\u7d20\u7684\u5411\u91cf,\u5f53f\u662f1\u65f6\u53ef\u7701\u7565. Array[\u77e9\u9635\u5143\u7d20\u540d,{m,n}] \u5b9a\u4e49m\u884cn\u5217\u7684\u77e9\u9635.\u5176\u4e2d:\u77e9\u9635\u5143\u7d20\u540d\u662f\u4e00\u4e2a\u6807\u8bc6\u7b26,\u8868\u793a\u77e9\u9635\u5143\u7d20\u7684\u540d\u79f0,\u5f53\u5faa\u73af\u8303\u56f4\u662f{u,v,w}\u65f6\u5b9a\u4e49\u4e00\u4e2a\u5f20\u91cf. Table[\u8868\u8fbe\u5f0ff,\u5faa\u73af\u8303\u56f4] \u8868\u8fbe\u5f0ff\u8868\u793a\u5411\u91cf\u6216\u77e9\u9635\u5143\u7d20\u7684\u901a\u9879\u516c\u5f0f;\u5faa\u73af\u8303\u56f4\u5b9a\u4e49\u77e9\u9635\u7684\u5927\u5c0f. \u5faa\u73af\u8303\u56f4\u7684\u4e00\u822c\u5f62\u5f0f:{\u5faa\u73af\u53d8\u91cf\u540d,\u5faa\u73af\u521d\u503c,\u5faa\u73af\u7ec8\u503c,\u5faa\u73af\u6b65\u957f}. \u5728Array\u6216Table\u7684\u5faa\u73af\u8303\u56f4\u8868\u793a\u65b9\u6cd5\u7565\u6709\u533a\u522b.\u8bf7\u5728\u4e0b\u9762\u7684\u5b9e\u4f8b\u4e2d\u6ce8\u610f\u89c2\u5bdf.<\/span><\/h4>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">In[1]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150518zKD.gif\" alt=\"\" width=\"199\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150518zKD.gif\" alt=\"\" width=\"199\" height=\"17\" \/><\/noscript><\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">Out[1]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150519Rww.gif\" alt=\"\" width=\"264\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150519Rww.gif\" alt=\"\" width=\"264\" height=\"17\" \/><\/noscript>(*<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u77e9\u9635\u6bcf\u4e00\u884c\u5143\u7d20\u7528\u4e00\u5bf9{}\u62ec\u8d77\u6765<\/span><span style=\"font-size: small;\">*)<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">In[2]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150521jxG.gif\" alt=\"\" width=\"132\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150521jxG.gif\" alt=\"\" width=\"132\" height=\"17\" \/><\/noscript><\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">Out[2]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1505225LO.gif\" alt=\"\" width=\"264\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1505225LO.gif\" alt=\"\" width=\"264\" height=\"17\" \/><\/noscript><\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">In[3]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150526TV2.gif\" alt=\"\" width=\"122\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150526TV2.gif\" alt=\"\" width=\"122\" height=\"17\" \/><\/noscript>(*IndentityMatrix[n]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u751f\u6210<\/span><span style=\"font-size: small;\">n<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7ef4\u77e9\u9635<\/span><span style=\"font-size: small;\">*)<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">Out[3]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1505273SD.gif\" alt=\"\" width=\"212\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1505273SD.gif\" alt=\"\" width=\"212\" height=\"17\" \/><\/noscript><\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">In[4]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150529fAg.gif\" alt=\"\" width=\"174\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150529fAg.gif\" alt=\"\" width=\"174\" height=\"17\" \/><\/noscript>(*<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u751f\u6210\u5bf9\u89d2\u5143\u7d20\u4e3a\u8868\u5143\u7d20\u7684\u5bf9\u89d2\u77e9\u9635<\/span><span style=\"font-size: small;\">*)<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">Out[4]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1505368E3.gif\" alt=\"\" width=\"212\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1505368E3.gif\" alt=\"\" width=\"212\" height=\"17\" \/><\/noscript><\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">In[5]:=<\/span><strong><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150537aZr.gif\" alt=\"\" width=\"88\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150537aZr.gif\" alt=\"\" width=\"88\" height=\"17\" \/><\/noscript>(*TableForm[m]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6216<\/span><span style=\"font-size: small;\">MatrixForm[m]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6309\u77e9\u9635\u5f62\u5f0f\u8f93\u51fa<\/span><span style=\"font-size: small;\">m*)<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">Out[5]:=<\/span><span style=\"font-size: small;\">\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1505387pi.gif\" alt=\"\" width=\"100\" height=\"44\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1505387pi.gif\" alt=\"\" width=\"100\" height=\"44\" \/><\/noscript><\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e00\u4e2a\u77e9\u9635\u53ef\u7528\u4e00\u4e2a\u53d8\u91cf\u8868\u793a<\/span><span style=\"font-size: small;\">,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5982<\/span><span style=\"font-size: small;\">In[2]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6240\u793a<\/span><span style=\"font-size: small;\">U<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u662f\u4e00\u4e2a\u77e9\u9635<\/span><span style=\"font-size: small;\">,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5219<\/span><span style=\"font-size: small;\">U[[I]]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u793a<\/span><span style=\"font-size: small;\">U<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u7b2c<\/span><span style=\"font-size: small;\">I<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u884c\u7684<\/span><span style=\"font-size: small;\">N<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e2a\u5143\u7d20<\/span><span style=\"font-size: small;\">;Transpose[U][[j]]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u793a<\/span><span style=\"font-size: small;\">U<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u7b2c<\/span><span style=\"font-size: small;\">J<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u884c\u7684<\/span><span style=\"font-size: small;\">M<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e2a\u5143\u7d20<\/span><span style=\"font-size: small;\">;U[[I,j]]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6216<\/span><span style=\"font-size: small;\">a[I,j]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u793a<\/span><span style=\"font-size: small;\">U<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u7b2c<\/span><span style=\"font-size: small;\">I<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u884c\u7b2c<\/span><span style=\"font-size: small;\">J<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5217\u5143\u7d20<\/span><span style=\"font-size: small;\">;U[[{i1,i2,\u2026,ip},{j1,j2,\u2026,jq}]]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u793a\u7531\u884c\u4e3a{<\/span><span style=\"font-size: small;\">i1,i2,\u2026,ip}<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u548c\u5217\u4e3a{<\/span><span style=\"font-size: small;\">j1,j2,\u2026,jq}<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7ec4\u6210\u7684\u5b50\u77e9\u9635<\/span><span style=\"font-size: small;\">.<\/span><\/p>\n<h4><\/h4>\n<ul>\n<li><strong><\/strong><strong><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u77e9\u9635\u7684\u8fd0\u7b97\u7b26\u53f7\u548c\u51fd\u6570<\/span><\/strong><\/li>\n<\/ul>\n<table width=\"604\" border=\"\" cellspacing=\"1\" cellpadding=\"7\">\n<tbody>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u8868\u8fbe\u5f0f<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<h4><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u610f\u4e49<\/span><\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span>A+c<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">A<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e3a\u77e9\u9635<\/span><span style=\"font-size: small;\">,c<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e3a\u6807\u91cf<\/span><span style=\"font-size: small;\">,c<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e0e<\/span><span style=\"font-size: small;\">A<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\u76f8\u52a0<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span>A+B<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">A,B<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e3a\u540c\u9636\u77e9\u9635\u6216\u5411\u91cf<\/span><span style=\"font-size: small;\">,A<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e0e<\/span><span style=\"font-size: small;\">B<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u5bf9\u5e94\u5143\u7d20\u76f8\u52a0<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span>cA<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">A<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e3a\u77e9\u9635<\/span><span style=\"font-size: small;\">,c<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e3a\u6807\u91cf<\/span><span style=\"font-size: small;\">,c<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e0e<\/span><span style=\"font-size: small;\">A<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u76f8\u4e58<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span>U.V<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5411\u91cf<\/span><span style=\"font-size: small;\">U<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e0e<\/span><span style=\"font-size: small;\">V<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u5185\u79ef<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span>A.B<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u77e9\u9635<\/span><span style=\"font-size: small;\">A<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e0e\u77e9\u9635<\/span><span style=\"font-size: small;\">B<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u76f8\u4e58<\/span><span style=\"font-size: small;\">,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8981\u6c42<\/span><span style=\"font-size: small;\">A<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u5217\u6570\u7b49\u4e8e<\/span><span style=\"font-size: small;\">B<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u884c\u6570<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span>Det[M]<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8ba1\u7b97\u77e9\u9635<\/span><span style=\"font-size: small;\">M<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u884c\u5217\u5f0f\u7684\u503c<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span>Transepose[M]<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">M<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u8f6c\u7f6e\u77e9\u9635<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\"><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150540oCP.gif\" alt=\"\" width=\"34\" height=\"28\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150540oCP.gif\" alt=\"\" width=\"34\" height=\"28\" \/><\/noscript>\u6216<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150541t9a.gif\" alt=\"\" width=\"30\" height=\"28\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150541t9a.gif\" alt=\"\" width=\"30\" height=\"28\" \/><\/noscript><\/span><span style=\"font-size: small;\">)<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span>Inverse[M]<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8ba1\u7b97\u77e9\u9635<\/span><span style=\"font-size: small;\">M<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u9006\u77e9\u9635<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\"><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150545BNi.gif\" alt=\"\" width=\"38\" height=\"28\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150545BNi.gif\" alt=\"\" width=\"38\" height=\"28\" \/><\/noscript><\/span><span style=\"font-size: small;\">)<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span>Eigenvalus[A]<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8ba1\u7b97\u77e9\u9635<\/span><span style=\"font-size: small;\">A<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u5168\u90e8<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u51c6\u786e\u89e3<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7279\u5f81\u503c<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span>Eigenvalus[N[A]]<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8ba1\u7b97\u77e9\u9635<\/span><span style=\"font-size: small;\">A<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u5168\u90e8<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6570\u503c\u89e3<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7279\u5f81\u503c<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span>Eigenvectors[A]<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8ba1\u7b97\u77e9\u9635<\/span><span style=\"font-size: small;\">A<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u5168\u90e8<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u51c6\u786e\u89e3<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7279\u5f81\u5411\u91cf<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span>Eigenvectors[N[A]]<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8ba1\u7b97\u77e9\u9635<\/span><span style=\"font-size: small;\">A<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u5168\u90e8<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6570\u503c\u89e3<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7279\u5f81\u5411\u91cf<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span>Eigensystem[A]<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8ba1\u7b97\u77e9\u9635<\/span><span style=\"font-size: small;\">A<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u6240\u6709<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u51c6\u786e\u89e3<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7279\u5f81\u503c\u548c\u7279\u5f81\u5411\u91cf<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span>Eigensystem[N[A]]<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8ba1\u7b97\u77e9\u9635<\/span><span style=\"font-size: small;\">A<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u6240\u6709<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6570\u503c\u89e3<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7279\u5f81\u503c\u548c\u7279\u5f81\u5411\u91cf<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><\/h4>\n<ul>\n<li><strong><\/strong><strong><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u65b9\u7a0b\u7ec4\u6c42\u89e3\u51fd\u6570<\/span><\/strong><\/li>\n<\/ul>\n<h4><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u5728Mathematica\u4e2d\u7528LinerSolve[A,B],\u6c42\u89e3\u6ee1\u8db3AX=B\u7684\u4e00\u4e2a\u89e3.\u5982\u679cA\u7684\u884c\u5217\u5f0f\u4e0d\u4e3a\u96f6,\u90a3\u4e48\u8fd9\u4e2a\u89e3\u662f\u65b9\u7a0b\u7ec4\u7684\u552f\u4e00\u89e3; \u5982\u679cA\u7684\u884c\u5217\u5f0f\u662f\u96f6,\u90a3\u4e48\u8fd9\u4e2a\u89e3\u662f\u65b9\u7a0b\u7ec4\u7684\u4e00\u4e2a\u7279\u89e3,\u65b9\u7a0b\u7ec4\u7684\u5168\u90e8\u89e3\u7531\u57fa\u7840\u89e3\u7cfb\u5411\u91cf\u7684\u7ebf\u6027\u7ec4\u5408\u52a0\u4e0a\u8fd9\u4e2a\u7279\u89e3\u7ec4\u6210. NullSpace[A]\u8ba1\u7b97\u65b9\u7a0b\u7ec4AX=0\u7684\u57fa\u7840\u89e3\u7cfb\u7684\u5411\u91cf\u8868,\u7528LinerSolve[A,B]\u548cNullSpace[A]\u8054\u624b\u89e3\u51fa\u65b9\u7a0b\u7ec4AX=B\u7684\u5168\u90e8\u89e3. Mathematica\u4e2d\u8fd8\u6709\u4e00\u4e2a\u7f8e\u5999\u7684\u51fd\u6570RowReduce[A],\u5b83\u5bf9A\u7684\u884c\u5411\u91cf\u4f5c\u5316\u95f4\u6210\u68af\u5f62\u7684\u521d\u7b49\u7ebf\u6027\u53d8\u6362.\u7528RowReduce\u53ef\u8ba1\u7b97\u77e9\u9635\u7684\u79e9,\u5224\u65ad\u5411\u91cf\u7ec4\u662f\u7ebf\u6027\u76f8\u5173\u8fd8\u662f\u7ebf\u6027\u65e0\u5173\u548c\u8ba1\u7b97\u6781\u5927\u7ebf\u6027\u65e0\u5173\u7ec4\u7b49\u5de5\u4f5c.<\/span><\/h4>\n<table width=\"604\" border=\"\" cellspacing=\"1\" cellpadding=\"7\">\n<tbody>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u89e3\u65b9\u7a0b\u7ec4\u51fd\u6570<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u610f\u4e49<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">RowReduce[A]<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<h4><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u4f5c\u884c\u7684\u7ebf\u6027\u7ec4\u5408\u5316\u7b80A,A\u4e3am\u884cn\u5217\u7684\u77e9\u9635<\/span><\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<h4><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">LinerSolve[A,B]<\/span><\/h4>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<h4><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u6c42\u89e3\u6ee1\u8db3AX=B\u7684\u4e00\u4e2a\u89e3,A\u4e3a\u65b9\u9635<\/span><\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"TOP\" width=\"27%\">\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">NullSpace[A]<\/span><\/p>\n<\/td>\n<td valign=\"TOP\" width=\"73%\">\n<h4><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u6c42\u89e3\u65b9\u7a0b\u7ec4AX=0\u7684\u57fa\u7840\u89e3\u7cfb\u7684\u5411\u91cf\u8868, A\u4e3a\u65b9\u9635<\/span><\/h4>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4f8b:\u5df2\u77e5A=<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1504108Nh.gif\" alt=\"\" width=\"12\" height=\"22\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1504108Nh.gif\" alt=\"\" width=\"12\" height=\"22\" \/><\/noscript><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150546VPe.gif\" alt=\"\" width=\"153\" height=\"60\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150546VPe.gif\" alt=\"\" width=\"153\" height=\"60\" \/><\/noscript><\/span><span style=\"font-size: small;\">,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8ba1\u7b97<\/span><span style=\"font-size: small;\">A<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u79e9<\/span><span style=\"font-size: small;\">,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8ba1\u7b97<\/span><span style=\"font-size: small;\">AX=0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u57fa\u7840\u89e3\u7cfb<\/span><span style=\"font-size: small;\">.<\/span><\/p>\n<h4><span>In[1]:=<strong>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1505482L4.gif\" alt=\"\" width=\"396\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/1505482L4.gif\" alt=\"\" width=\"396\" height=\"17\" \/><\/noscript><\/strong>\u00a0In[2]:=<strong><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150549U2N.gif\" alt=\"\" width=\"88\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150549U2N.gif\" alt=\"\" width=\"88\" height=\"17\" \/><\/noscript><\/strong><\/span><\/h4>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">Out[2]:=<strong>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150602GT1.gif\" alt=\"\" width=\"360\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150602GT1.gif\" alt=\"\" width=\"360\" height=\"17\" \/><\/noscript>(*<\/strong><\/span><strong><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u663e\u7136<\/span><span style=\"font-size: small;\">,A<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u79e9\u662f<\/span><span style=\"font-size: small;\">2*)<\/span><\/strong><\/p>\n<h4><span>In[3]:=<strong>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150606ydG.gif\" alt=\"\" width=\"88\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150606ydG.gif\" alt=\"\" width=\"88\" height=\"17\" \/><\/noscript><\/strong><\/span><\/h4>\n<p align=\"JUSTIFY\"><span style=\"font-size: small;\">Out[3]:=<strong>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150607qHZ.gif\" alt=\"\" width=\"195\" height=\"17\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150607qHZ.gif\" alt=\"\" width=\"195\" height=\"17\" \/><\/noscript>(*A<\/strong><\/span><strong><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u4e24\u4e2a\u7ebf\u6027\u65e0\u5173\u89e3<\/span><span style=\"font-size: small;\">*)<\/span><\/strong><\/p>\n<h4><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u3000<\/span><\/h4>\n<p align=\"JUSTIFY\"><strong><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u4e94<\/span><span style=\"font-size: medium;\">.<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u7a0b\u5e8f\u6d41\u7a0b\u63a7\u5236<\/span><span style=\"font-size: medium;\">\u00a0<\/span><\/strong><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000\u3000\u5faa\u73af\u8bed\u53e5\u6709<\/span><span style=\"font-size: small;\">For[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8d4b\u521d\u503c\uff0c\u5faa\u73af\u6761\u4ef6\uff0c\u589e\u91cf\u8bed\u53e5\uff0c\u8bed\u53e5\u5757<\/span><span style=\"font-size: small;\">]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u793a\u5982\u679c\u6ee1\u8db3\u5faa\u73af\u6761\u4ef6\uff0c\u5219\u6267\u884c\u8bed\u53e5\u5757\u548c\u589e\u91cf\u8bed\u53e5\uff0c\u76f4\u5230\u4e0d\u6ee1\u8db3\u6761\u4ef6\u4e3a\u6b62\uff0c<\/span><span style=\"font-size: small;\">While[test,block]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8868\u660e\u5982\u679c\u6ee1\u8db3\u6761\u4ef6<\/span><span style=\"font-size: small;\">test<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5219\u53cd\u590d\u6267\u884c\u8bed\u53e5\u5757<\/span><span style=\"font-size: small;\">block,<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5426\u5219\u8df3\u51fa\u5faa\u73af\uff0c<\/span><span style=\"font-size: small;\">Do[block,{i,imin,imax,istep}]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e0e\u524d\u8005\u529f\u80fd\u662f\u76f8\u540c\u7684\u3002\u8fd8\u6709<\/span><span style=\"font-size: small;\">Goto[lab], Label[lab]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u63d0\u4f9b\u4e86\u7a0b\u5e8f\u4e2d\u65e0\u6761\u4ef6\u8df3\u8f6c\uff0c<\/span><span style=\"font-size: small;\">Continue[]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u548c<\/span><span style=\"font-size: small;\">Break[]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u63d0\u4f9b\u4e86\u7ee7\u7eed\u5faa\u73af\u6216\u8df3\u51fa\u5faa\u73af\u7684\u63a7\u5236\uff0c<\/span><span style=\"font-size: small;\">Catch[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8bed\u53e5\u5757<\/span><span style=\"font-size: small;\">1]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u548c<\/span><span style=\"font-size: small;\">Throw[<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8bed\u53e5\u5757<\/span><span style=\"font-size: small;\">2]<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u63d0\u4f9b\u4e86\u8fd0\u7b97\u4e2d\u5bf9\u5f02\u5e38\u60c5\u51b5\u7684\u5904\u7406\u3002\u53e6\u5916\uff0c\u5728\u7a0b\u5e8f\u4e2d\u4e66\u5199\u6ce8\u91ca\u53ef\u4ee5\u7528\u4e00\u5bf9<\/span><span style=\"font-size: small;\">&#8220;(*<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000<\/span><span style=\"font-size: small;\">\u00a0*)&#8221;<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u62ec\u8d77\u6765\uff0c\u6ce8\u91ca\u53ef\u4ee5\u5d4c\u5957\u3002<\/span><\/p>\n<h3><\/h3>\n<p align=\"JUSTIFY\"><strong><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u516d<\/span><span style=\"font-size: medium;\">.<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u5176\u4ed6<\/span><\/strong><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000\u3000<\/span><span style=\"font-size: small;\">1.\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4f7f\u7528\u5e2e\u52a9\uff0c<\/span><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u5e2e\u52a9\u6587\u4ef6\u63d0\u4f9b\u4e86<\/span><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5185\u6838\u7684\u57fa\u672c\u7528\u6cd5\u7684\u8bf4\u660e\uff0c\u5341\u5206\u8be6\u7ec6\uff0c\u53ef\u4ee5\u53c2\u7167\u5b66\u4e60\u3002<\/span><span style=\"font-size: small;\">\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000\u3000<\/span><span style=\"font-size: small;\">2.\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4f60\u53ef\u4ee5\u4f7f\u7528<\/span><span style=\"font-size: small;\">&#8220;?\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7b26\u53f7\u540d<\/span><span style=\"font-size: small;\">&#8220;<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6216<\/span><span style=\"font-size: small;\">&#8220;??<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7b26\u53f7\u540d<\/span><span style=\"font-size: small;\">&#8220;<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6765\u83b7\u5f97\u5173\u4e8e\u8be5\u7b26\u53f7<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u51fd\u6570\u540d\u6216\u5176\u4ed6<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u7c97\u7565\u6216\u8be6\u7ec6\u4ecb\u7ecd\u3002\u7b26\u53f7\u540d\u4e2d\u8fd8\u53ef\u4ee5\u4f7f\u7528\u901a\u914d\u7b26\uff0c\u4f8b\u5982<\/span><span style=\"font-size: small;\">?M*<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u5219\u7cfb\u7edf\u5c06\u7ed9\u51fa\u6240\u6709\u4ee5<\/span><span style=\"font-size: small;\">M<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5f00\u5934\u7684\u5173\u952e\u8bcd\u548c\u51fd\u6570\u540d\uff0c\u518d\u5982<\/span><span style=\"font-size: small;\">??For<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5c06\u4f1a\u5f97\u5230\u5173\u4e8e<\/span><span style=\"font-size: small;\">For<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u8bed\u53e5\u7684\u683c\u5f0f\u548c\u7528\u6cd5\u7684\u8be6\u7ec6\u60c5\u51b5\u3002<\/span><span style=\"font-size: small;\">\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000\u3000<\/span><span style=\"font-size: small;\">3.\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5728<\/span><span style=\"font-size: small;\">Mathematica<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u7684\u7f16\u8f91\u754c\u9762\u4e2d\u8f93\u5165\u8bed\u53e5\u548c\u51fd\u6570\uff0c\u786e\u8ba4\u5149\u6807\u5904\u4e8e\u7f16\u8f91\u72b6\u6001<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u4e0d\u65ad\u95ea\u70c1<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u7136\u540e\u6309<\/span><span style=\"font-size: small;\">Insert<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u952e\u6765\u5bf9\u8fd9\u4e00\u6bb5\u8bed\u53e5\u8fdb\u884c\u6c42\u503c\u3002\u5982\u679c\u8bed\u53e5\u6709\u9519\uff0c\u7cfb\u7edf\u5c06\u7528\u7ea2\u8272\u5b57\u4f53\u7ed9\u51fa<\/span><span style=\"font-size: small;\">\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u51fa\u9519\u4fe1\u606f\uff0c\u4f60\u53ef\u4ee5\u5bf9\u5df2\u8f93\u5165\u7684\u8bed\u53e5\u8fdb\u884c\u4fee\u6539\uff0c\u518d\u8fd0\u884c\u3002\u5982\u679c\u8fd0\u884c\u65f6\u95f4\u592a\u957f\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7<\/span><span style=\"font-size: small;\">Alt+.(Alt+<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u53e5\u53f7<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u6765\u4e2d\u6b62\u6c42\u503c\u3002<\/span><span style=\"font-size: small;\">\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000<\/span><\/p>\n<p align=\"JUSTIFY\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000\u3000<\/span><span style=\"font-size: small;\">4.\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5bf9\u51fd\u6570\u540d\u4e0d\u786e\u5b9a\u7684\uff0c\u53ef\u5148\u8f93\u5165\u524d\u9762\u51e0\u4e2a\u5b57\u6bcd<\/span><span style=\"font-size: small;\">(<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u5f00\u5934\u4e00\u5b9a\u8981\u5927\u5199<\/span><span style=\"font-size: small;\">)<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u7136\u540e\u6309<\/span><span style=\"font-size: small;\">Ctrl+K<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u8865\u5168\u8be5\u51fd\u6570\u540d\u3002<\/span><span style=\"font-size: small;\">\u00a0<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\">\u3000<\/span><\/p>\n<p align=\"JUSTIFY\"><strong><span style=\"font-family: \u5b8b\u4f53; font-size: large;\" lang=\"ZH-CN\">\u4e03<\/span><span style=\"font-size: large;\">.<\/span><span style=\"font-family: \u5b8b\u4f53; font-size: large;\" lang=\"ZH-CN\">\u5e94\u7528\u4f8b\u5b50<\/span><\/strong><\/p>\n<p align=\"CENTER\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\"><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150609lO6.gif\" alt=\"\" width=\"324\" height=\"299\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150609lO6.gif\" alt=\"\" width=\"324\" height=\"299\" \/><\/noscript><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150611r4W.gif\" alt=\"\" width=\"288\" height=\"177\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150611r4W.gif\" alt=\"\" width=\"288\" height=\"177\" \/><\/noscript><\/span><span style=\"color: #0000ff; font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u91cf\u5b50\u4e00\u7ef4\u3001\u4e8c\u7ef4\u7b80\u8c10\u632f\u5b50\u95ee\u9898<\/span><\/p>\n<p align=\"CENTER\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\"><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150623Ykj.gif\" alt=\"\" width=\"288\" height=\"177\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150623Ykj.gif\" alt=\"\" width=\"288\" height=\"177\" \/><\/noscript><\/span><span style=\"color: #0000ff; font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u91cf\u5b50\u4e00\u7ef4\u7b80\u8c10\u632f\u5b50\u56fe\u50cf<\/span><\/p>\n<h4><span style=\"color: #0000ff; font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\">\u3000<\/span><\/h4>\n<p align=\"CENTER\"><span style=\"font-family: \u5b8b\u4f53; font-size: small;\" lang=\"ZH-CN\"><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150627m4J.gif\" alt=\"\" width=\"288\" height=\"233\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150627m4J.gif\" alt=\"\" width=\"288\" height=\"233\" \/><\/noscript><\/span><span style=\"color: #0000ff; font-family: \u5b8b\u4f53; font-size: medium;\" lang=\"ZH-CN\">\u91cf\u5b50\u4e8c\u7ef4\u7b80\u8c10\u632f\u5b50\u56fe\u50cf<\/span><\/p>\n<h4><span style=\"font-family: \u5b8b\u4f53;\" lang=\"ZH-CN\"><img loading=\"lazy\" decoding=\"async\" class=\"ls_lazyimg\" src=\"https:\/\/static.rexdf.org\/plugins\/images-lazyload-and-slideshow\/blank_1x1.gif\" file=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150703MSZ.gif\" alt=\"\" width=\"388\" height=\"201\" \/><noscript><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.rexdf.org\/wp-content\/uploads\/auto_save_image\/2011\/12\/150703MSZ.gif\" alt=\"\" width=\"388\" height=\"201\" \/><\/noscript><\/span><\/h4>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u5e38\u7528\u5bf9\u8c61\u64cd\u4f5c\uff1a\u9664\u4e86\u4e00\u822cwindows\u7a97\u53e3\u7684\u5e38\u7528\u529f\u80fd\u952e\u5916\u3002 1\u3001!dir \u53ef\u4ee5\u67e5\u770b\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u7684\u6587\u4ef6\u3002\u00a0 \u00a0!dir&amp; \u53ef\u4ee5\u5728dos\u72b6\u6001\u4e0b\u67e5\u770b\u3002 2\u3001who\u00a0\u00a0\u53ef\u4ee5\u67e5\u770b\u5f53\u524d\u5de5\u4f5c\u7a7a\u95f4\u53d8\u91cf\u540d\uff0c\u00a0 \u00a0 whos \u53ef\u4ee5\u67e5\u770b\u53d8\u91cf\u540d\u7ec6\u8282\u3002 3\u3001\u529f\u80fd\u952e\uff1a<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[11],"tags":[208],"class_list":["post-543","post","type-post","status-publish","format-standard","hentry","category-math","tag-math"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.rexdf.org\/en\/wp-json\/wp\/v2\/posts\/543","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.rexdf.org\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.rexdf.org\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.rexdf.org\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.rexdf.org\/en\/wp-json\/wp\/v2\/comments?post=543"}],"version-history":[{"count":0,"href":"https:\/\/blog.rexdf.org\/en\/wp-json\/wp\/v2\/posts\/543\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.rexdf.org\/en\/wp-json\/wp\/v2\/media?parent=543"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.rexdf.org\/en\/wp-json\/wp\/v2\/categories?post=543"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.rexdf.org\/en\/wp-json\/wp\/v2\/tags?post=543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}