{"id":300,"date":"2018-11-09T17:27:59","date_gmt":"2018-11-09T09:27:59","guid":{"rendered":"http:\/\/www.lnzdl.com\/blog\/?p=300"},"modified":"2018-11-09T17:27:59","modified_gmt":"2018-11-09T09:27:59","slug":"matlab%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"http:\/\/www.lnzdl.com\/blog\/matlab%e5%91%bd%e4%bb%a4\/","title":{"rendered":"matlab\u547d\u4ee4"},"content":{"rendered":"

\u4e00\u3001\u5e38\u7528\u5bf9\u8c61\u64cd\u4f5c\uff1a\u9664\u4e86\u4e00\u822c<\/strong>windows<\/strong>\u7a97\u53e3\u7684\u5e38\u7528\u529f\u80fd\u952e\u5916\u3002<\/strong>
\n1\u3001!dir \u53ef\u4ee5\u67e5\u770b\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u7684\u6587\u4ef6\u3002!dir& \u53ef\u4ee5\u5728dos\u72b6\u6001\u4e0b\u67e5\u770b\u3002
\n2\u3001who \u00a0\u53ef\u4ee5\u67e5\u770b\u5f53\u524d\u5de5\u4f5c\u7a7a\u95f4\u53d8\u91cf\u540d\uff0cwhos \u53ef\u4ee5\u67e5\u770b\u53d8\u91cf\u540d\u7ec6\u8282\u3002
\n3\u3001\u529f\u80fd\u952e\uff1a<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u529f\u80fd\u952e<\/td>\n\u5feb\u6377\u952e<\/td>\n\u8bf4\u660e<\/td>\n<\/tr>\n
\u65b9\u5411\u4e0a\u952e<\/td>\nCtrl+P<\/td>\n\u8fd4\u56de\u524d\u4e00\u884c\u8f93\u5165<\/td>\n<\/tr>\n
\u65b9\u5411\u4e0b\u952e<\/td>\nCtrl+N<\/td>\n\u8fd4\u56de\u4e0b\u4e00\u884c\u8f93\u5165<\/td>\n<\/tr>\n
\u65b9\u5411\u5de6\u952e<\/td>\nCtrl+B<\/td>\n\u5149\u6807\u5411\u540e\u79fb\u4e00\u4e2a\u5b57\u7b26<\/td>\n<\/tr>\n
\u65b9\u5411\u53f3\u952e<\/td>\nCtrl+F<\/td>\n\u5149\u6807\u5411\u524d\u79fb\u4e00\u4e2a\u5b57\u7b26<\/td>\n<\/tr>\n
Ctrl+\u65b9\u5411\u53f3\u952e<\/td>\nCtrl+R<\/td>\n\u5149\u6807\u5411\u53f3\u79fb\u4e00\u4e2a\u5b57\u7b26<\/td>\n<\/tr>\n
Ctrl+\u65b9\u5411\u5de6\u952e<\/td>\nCtrl+L<\/td>\n\u5149\u6807\u5411\u5de6\u79fb\u4e00\u4e2a\u5b57\u7b26<\/td>\n<\/tr>\n
home<\/td>\nCtrl+A<\/td>\n\u5149\u6807\u79fb\u5230\u884c\u9996<\/td>\n<\/tr>\n
End<\/td>\nCtrl+E<\/td>\n\u5149\u6807\u79fb\u5230\u884c\u5c3e<\/td>\n<\/tr>\n
Esc<\/td>\nCtrl+U<\/td>\n\u6e05\u9664\u4e00\u884c<\/td>\n<\/tr>\n
Del<\/td>\nCtrl+D<\/td>\n\u6e05\u9664\u5149\u6807\u6240\u5728\u7684\u5b57\u7b26<\/td>\n<\/tr>\n
Backspace<\/td>\nCtrl+H<\/td>\n\u5220\u9664\u5149\u6807\u524d\u4e00\u4e2a\u5b57\u7b26<\/td>\n<\/tr>\n
 <\/td>\nCtrl+K<\/td>\n\u5220\u9664\u5230\u884c\u5c3e<\/td>\n<\/tr>\n
 <\/td>\nCtrl+C<\/td>\n\u4e2d\u65ad\u6b63\u5728\u6267\u884c\u7684\u547d\u4ee4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4\u3001clc\u53ef\u4ee5\u547d\u4ee4\u7a97\u53e3\u663e\u793a\u7684\u5185\u5bb9\uff0c\u4f46\u5e76\u4e0d\u6e05\u9664\u5de5\u4f5c\u7a7a\u95f4\u3002
\n\u4e8c\u3001\u51fd\u6570\u53ca\u8fd0\u7b97<\/strong>
\n<\/strong>1\u3001\u8fd0\u7b97\u7b26\uff1a<\/p>\n

\uff0b\uff1a\u52a0<\/p>\n

\uff0d\uff1a\u51cf<\/p>\n

*\uff1a\u4e58<\/p>\n

\/\uff1a \u9664<\/p>\n

\\\uff1a\u5de6\u9664<\/p>\n

^\uff1a \u00a0\u5e42<\/p>\n

\u2018\uff1a\u590d\u6570\u7684\u5171\u8f6d\u8f6c\u7f6e<\/p>\n

\uff08\uff09\uff1a\u5236\u5b9a\u8fd0\u7b97\u987a\u5e8f<\/p>\n

2\u3001\u5e38\u7528\u51fd\u6570\u8868\uff1a<\/p>\n

sin( ) \u00a0 \u6b63\u5f26\uff08\u53d8\u91cf\u4e3a\u5f27\u5ea6\uff09
\nCot( ) \u00a0 \u4f59\u5207\uff08\u53d8\u91cf\u4e3a\u5f27\u5ea6\uff09
\nsind( ) \u00a0\u6b63\u5f26\uff08\u53d8\u91cf\u4e3a\u5ea6\u6570\uff09
\nCotd( ) \u00a0\u4f59\u5207\uff08\u53d8\u91cf\u4e3a\u5ea6\u6570\uff09
\nasin( ) \u00a0\u53cd\u6b63\u5f26\uff08\u8fd4\u56de\u5f27\u5ea6\uff09
\nacot( ) \u00a0\u53cd\u4f59\u5207\uff08\u8fd4\u56de\u5f27\u5ea6\uff09
\nAsind( ) \u53cd\u6b63\u5f26\uff08\u8fd4\u56de\u5ea6\u6570\uff09
\nacotd( ) \u53cd\u4f59\u5207\uff08\u8fd4\u56de\u5ea6\u6570\uff09
\ncos( ) \u00a0 \u4f59\u5f26\uff08\u53d8\u91cf\u4e3a\u5f27\u5ea6\uff09
\nexp( ) \u00a0 \u6307\u6570
\ncosd( ) \u00a0\u4f59\u5f26\uff08\u53d8\u91cf\u4e3a\u5ea6\u6570\uff09
\nlog( ) \u00a0 \u5bf9\u6570
\nacos( ) \u00a0\u4f59\u6b63\u5f26\uff08\u8fd4\u56de\u5f27\u5ea6\uff09
\nlog10( ) \u4ee510\u4e3a\u5e95\u5bf9\u6570
\nacosd( ) \u4f59\u6b63\u5f26\uff08\u8fd4\u56de\u5ea6\u6570\uff09
\nsqrt( ) \u00a0\u5f00\u65b9
\ntan( ) \u00a0 \u6b63\u5207\uff08\u53d8\u91cf\u4e3a\u5f27\u5ea6\uff09
\nrealsqrt( ) \u8fd4\u56de\u975e\u8d1f\u6839
\ntand( ) \u00a0\u6b63\u5207\uff08\u53d8\u91cf\u4e3a\u5ea6\u6570\uff09
\nabs( ) \u00a0 \u53d6\u7edd\u5bf9\u503c
\natan( ) \u00a0\u53cd\u6b63\u5207\uff08\u8fd4\u56de\u5f27\u5ea6\uff09
\nangle( ) \u8fd4\u56de\u590d\u6570\u7684\u76f8\u4f4d\u89d2
\natand( ) \u53cd\u6b63\u5207\uff08\u8fd4\u56de\u5ea6\u6570\uff09
\nmod(x,y) \u8fd4\u56dex\/y\u7684\u4f59\u6570
\nsum( \u00a0) \u00a0\u5411\u91cf\u5143\u7d20\u6c42\u548c<\/p>\n

3\u3001\u5176\u4f59\u51fd\u6570\u53ef\u4ee5\u7528help elfun\u548chelp specfun\u547d\u4ee4\u83b7\u5f97\u3002
\n4\u3001\u5e38\u7528\u5e38\u6570\u7684\u503c\uff1a<\/p>\n

pi \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a03.1415926\u2026\u2026.
\nrealmin \u00a0 \u00a0 \u00a0 \u6700\u5c0f\u6d6e\u70b9\u6570\uff0c2^-1022
\ni \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u865a\u6570\u5355\u4f4d
\nrealmax \u00a0 \u00a0 \u00a0 \u6700\u5927\u6d6e\u70b9\u6570\uff0c\uff082\uff0deps\uff092^1022
\nj \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u865a\u6570\u5355\u4f4d
\nInf \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u65e0\u9650\u503c
\neps \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u6d6e\u70b9\u76f8\u5bf9\u7ecf\u5ea6\uff1d2^-52
\nNaN \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u7a7a\u503c<\/p>\n

\u4e09\u3001\u6570\u7ec4\u548c\u77e9\u9635\uff1a<\/strong>
\n<\/strong>1\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
\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<\/p>\n

ones( ) \u00a0 \u00a0\u00a0\u00a0\u00a0\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
\nzeros() \u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u521b\u5efa\u4e00\u4e2a\u6240\u6709\u5143\u7d20\u90fd\u4e3a0\u7684\u77e9\u9635
\neye() \u00a0 \u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u521b\u5efa\u5bf9\u89d2\u5143\u7d20\u4e3a1\uff0c\u5176\u4ed6\u5143\u7d20\u4e3a0\u7684\u77e9\u9635
\ndiag() \u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\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
\nmagic() \u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u521b\u5efa\u9b54\u65b9\u77e9\u9635
\nrand() \u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u521b\u5efa\u968f\u673a\u77e9\u9635\uff0c\u670d\u4ece\u5747\u5300\u5206\u5e03
\nrandn() \u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u521b\u5efa\u968f\u673a\u77e9\u9635\uff0c\u670d\u4ece\u6b63\u6001\u5206\u5e03
\nrandperm() \u00a0 \u00a0 \u00a0 \u00a0\u521b\u5efa\u968f\u673a\u884c\u5411\u91cf
\nhorcat \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 C=[A,B]\uff0c\u6c34\u5e73\u805a\u5408\u77e9\u9635\uff0c\u8fd8\u53ef\u4ee5\u7528cat(1,A,B)
\nvercat \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 C=[A;B]\uff0c\u5782\u76f4\u805a\u5408\u77e9\u9635, \u8fd8\u53ef\u4ee5\u7528cat(2,A,B)
\nrepmat(M,v,h) \u00a0 \u00a0 \u5c06\u77e9\u9635M\u5728\u5782\u76f4\u65b9\u5411\u4e0a\u805a\u5408v\u6b21\uff0c\u5728\u6c34\u5e73\u65b9\u5411\u4e0a\u805a\u5408h\u6b21
\nblkdiag\uff08A\uff0cB\uff09 \u4ee5A\uff0c\u548cB\u4e3a\u5757\u521b\u5efa\u5757\u5bf9\u89d2\u77e9\u9635
\nlength \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u8fd4\u56de\u77e9\u9635\u6700\u957f\u7ef4\u7684\u7684\u957f\u5ea6
\nndims \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u8fd4\u56de\u7ef4\u6570
\nnumel \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u8fd4\u56de\u77e9\u9635\u5143\u7d20\u4e2a\u6570
\nsize \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u8fd4\u56de\u6bcf\u4e00\u7ef4\u7684\u957f\u5ea6\uff0c[rows,cols]=size(A)
\nreshape \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
\nrot90 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u65cb\u8f6c\u77e9\u963590\u5ea6\uff0c\u9006\u65f6\u9488\u65b9\u5411
\nfliplr \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u6cbf\u5782\u8f74\u7ffb\u8f6c\u77e9\u9635
\nflipud \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u6cbf\u6c34\u5e73\u8f74\u7ffb\u8f6c\u77e9\u9635
\ntranspose \u00a0 \u00a0 \u00a0 \u00a0\u6cbf\u4e3b\u5bf9\u89d2\u7ebf\u7ffb\u8f6c\u77e9\u9635
\nctranspose \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
\ninv \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u77e9\u9635\u7684\u9006
\ndet \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u77e9\u9635\u7684\u884c\u5217\u5f0f\u503c
\ntrace \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u77e9\u9635\u5bf9\u89d2\u5143\u7d20\u7684\u548c
\nnorm \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.
\nnormest \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0\u4f30\u8ba1\u77e9\u9635\u7684\u6700\u5927\u8303\u6570\u77e2\u91cf
\nchol \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u77e9\u9635\u7684cholesky\u5206\u89e3
\ncholinc \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u4e0d\u5b8c\u5168cholesky\u5206\u89e3
\nlu \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0LU\u5206\u89e3
\nluinc \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0\u4e0d\u5b8c\u5168LU\u5206\u89e3
\nqr \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u6b63\u4ea4\u5206\u89e3
\nkron\uff08A\uff0cB\uff09 \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
\nrank \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u6c42\u51fa\u77e9\u9635\u7684\u523a
\npinv \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u6c42\u4f2a\u9006\u77e9\u9635
\nA^p \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5bf9A\u8fdb\u884c\u64cd\u4f5c
\nA.^P \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u5bf9A\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\u8fdb\u884c\u64cd\u4f5c<\/p>\n

\u56db\u3001\u6570\u503c\u8ba1\u7b97<\/strong>
\n<\/strong>1\u3001\u7ebf\u6027\u65b9\u7a0b\u7ec4\u6c42\u89e3
\n\uff081\uff09AX=B\u7684\u89e3\u53ef\u4ee5\u7528X\uff1dA\\B\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<n\uff0c\u4e0d\u5b9a\u89e3\uff0c\u89e3\u4e2d\u81f3\u591a\u6709m\u4e2a\u975e\u96f6\u5143\u7d20\u3002\u5982\u679cm>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
\n\uff082\uff09AX=b, \u00a0A\uff1dL\u00d7U\uff0c[L,U]=lu(A), \u00a0X=UL\\b),\u5373\u7528LU\u5206\u89e3\u6c42\u89e3\u3002
\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\\(U\\b)
\n\uff084\uff09cholesky\u5206\u89e3\u7c7b\u4f3c\u3002
\n2\u3001\u7279\u5f81\u503c
\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
\n3\u3001A\uff1dU\u00d7S\u00d7UT\uff0c[U,S]=schur(A).\u5176\u4e2dS\u7684\u5bf9\u89d2\u7ebf\u5143\u7d20\u4e3aA\u7684\u7279\u5f81\u503c\u3002
\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<\/p>\n

conv\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u591a\u9879\u5f0f\u7684\u4e58\u6cd5
\ndeconv\u00a0\u00a0\u00a0\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
\npoly\u00a0\u00a0\u00a0\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
\npolyeig\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6c42\u591a\u9879\u5f0f\u7684\u7279\u5f81\u503c
\nPolyfit\uff08x\uff0cy\uff0cn\uff09\u00a0\u00a0\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
\npolyder\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6c42\u591a\u9879\u5f0f\u7684\u4e00\u9636\u5bfc\u6570\uff0cpolyder\uff08a\uff0cb\uff09\u8fd4\u56deab\u7684\u5bfc\u6570
\n[a,b]\uff1dpolyder\uff08a\uff0cb\uff09\u8fd4\u56dea\/b\u7684\u5bfc\u6570\u3002
\npolyint\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u591a\u9879\u5f0f\u7684\u79ef\u5206
\npolyval\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6c42\u591a\u9879\u5f0f\u7684\u503c
\npolyvalm\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4ee5\u77e9\u9635\u4e3a\u53d8\u91cf\u6c42\u591a\u9879\u5f0f\u7684\u503c
\nresidue\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u90e8\u5206\u5206\u5f0f\u5c55\u5f00\u5f0f
\nroots\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6c42\u591a\u9879\u5f0f\u7684\u6839\uff08\u8fd4\u56de\u6240\u6709\u6839\u7ec4\u6210\u7684\u5411\u91cf\uff09
\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<\/p>\n

5\u3001\u63d2\u503c\u5e38\u7528\u7684\u63d2\u503c\u51fd\u6570\u5982\u4e0b\uff1a<\/p>\n

griddata\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6570\u636e\u7f51\u683c\u5316\u5408\u66f2\u9762\u62df\u5408
\nGriddata3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e09\u7ef4\u6570\u636e\u7f51\u683c\u5316\u5408\u8d85\u66f2\u9762\u62df\u5408
\ninterp1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e00\u7ef4\u63d2\u503c\uff08yi=interp1(x,y,xi,\u2019method\u2019)Method=nearest\/linear\/spline\/pchip\/cubic
\nInterp2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e8c\u7ef4\u63d2\u503czi=interp1(x,y,z,xi,yi\u2019method\u2019),bilinear
\nInterp3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e09\u7ef4\u63d2\u503c
\ninterpft\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7528\u5feb\u901f\u5085\u7acb\u53f6\u53d8\u6362\u8fdb\u884c\u4e00\u7ef4\u63d2\u503c\uff0chelp\u00a0fft\u3002
\nmkpp\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4f7f\u7528\u5206\u6bb5\u591a\u9879\u5f0f
\nspline\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e09\u6b21\u6837\u6761\u63d2\u503c
\npchip\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5206\u6bb5hermit\u63d2\u503c<\/p>\n

6\u3001\u51fd\u6570\u6700\u503c\u7684\u6c42\u89e3
\nfminbnd\uff08\u2018f\u2019\uff0cx1\uff0cx2\uff0coptiset\uff08,\uff09\uff09\u6c42f\u5728\u00a0x1\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
\n\u4e94\u3001\u56fe\u50cf\u7ed8\u5236\uff1a
\n1\u3001\u57fa\u672c\u7ed8\u56fe\u51fd\u6570<\/p>\n

plot\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ed8\u5236\u4e8c\u7ef4\u7ebf\u6027\u56fe\u5f62\u548c\u4e24\u4e2a\u5750\u6807\u8f74
\nplot3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ed8\u5236\u4e09\u7ef4\u7ebf\u6027\u56fe\u5f62\u548c\u4e24\u4e2a\u5750\u6807\u8f74
\nfplot\u00a0\u00a0\u00a0\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
\nloglog\u00a0\u00a0\u00a0\u00a0\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\uff09<\/p>\n

semilogx\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ed8\u5236\u534a\u5bf9\u6570\u5750\u6807\u56fe\u5f62
\nsemilogy\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ed8\u5236\u534a\u5bf9\u6570\u5750\u6807\u56fe\u5f62<\/p>\n

2\u3001\u7ebf\u578b\uff1a\u00a0\u00a0\u00a0\u989c\u8272\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ebf\u578b
\ny\u00a0\u00a0\u00a0\u9ec4\u8272\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0 \u00a0.\u00a0\u00a0 \u5706\u70b9\u7ebf\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0v\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u5411\u4e0b\u7bad\u5934
\ng\u00a0\u00a0\u00a0\u7eff\u8272\u00a0\u00a0\u00a0\u00a0 \u00a0 \u00a0\u00a0-.\u00a0\u00a0\u00a0 \u7ec4\u5408\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0>\u00a0\u00a0\u00a0\u00a0\u00a0 \u5411\u53f3\u7bad\u5934
\nb\u00a0\u00a0\u00a0\u84dd\u8272\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0 \u00a0+\u00a0\u00a0\u00a0\u00a0\u70b9\u4e3a\u52a0\u53f7\u5f62\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0<\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u5411\u5de6\u7bad\u5934
\nm\u00a0\u00a0\u00a0\u7ea2\u7d2b\u8272\u00a0\u00a0\u00a0 \u00a0o\u00a0\u00a0\u00a0\u00a0\u7a7a\u5fc3\u5706\u5f62\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0p\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u4e94\u89d2\u661f\u5f62
\nc\u00a0\u00a0\u00a0\u84dd\u7d2b\u8272\u00a0\u00a0\u00a0 \u00a0\u00a0*\u00a0\u00a0\u00a0\u00a0\u661f\u53f7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0h\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u516d\u89d2\u661f\u5f62
\nw\u00a0\u00a0\u00a0\u767d\u8272\u00a0\u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0.\u00a0\u00a0\u00a0\u00a0\u5b9e\u5fc3\u5c0f\u70b9\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0hold\u00a0on\u00a0\u00a0\u00a0\u6dfb\u52a0\u56fe\u5f62
\nr\u00a0\u00a0\u00a0\u7ea2\u8272\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0x\u00a0\u00a0\u00a0 \u53c9\u53f7\u5f62\u72b6\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0grid\u00a0on\u00a0\u00a0 \u6dfb\u52a0\u7f51\u683c
\nk\u00a0\u00a0\u00a0\u9ed1\u8272\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0 \u00a0s\u00a0\u00a0\u00a0 \u65b9\u5f62\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0 \u5b9e\u7ebf
\nd\u00a0\u00a0\u00a0\u83f1\u5f62\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0—\u00a0\u00a0\u00a0\u00a0 \u865a\u7ebf\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ^\u00a0\u00a0\u00a0 \u5411\u4e0a\u7bad\u5934
\n3\u3001\u53ef\u4ee5\u7528subplot\uff083\uff0c3\uff0c1\uff09\u8868\u793a\u5c06\u7ed8\u56fe\u533a\u57df\u5206\u4e3a\u4e09\u884c\u4e09\u5217\uff0c\u76ee\u524d\u4f7f\u7528\u7b2c\u4e00\u533a\u57df\u3002\u6b64\u65f6\u5982\u8981\u753b\u4e0d\u540c\u7684\u56fe\u5f62\u5728\u4e00\u4e2a\u7a97\u53e3\u91cc\uff0c\u9700\u8981hold\u00a0on\u3002
\n=================================================================
\n\u9644\u5f551.1\u00a0\u7ba1\u7406\u7528\u547d\u4ee4<\/p>\n

\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

addpath\u00a0\u00a0\u00a0\u00a0\u589e\u52a0\u4e00\u6761\u641c\u7d22\u8def\u5f84<\/p>\n

rmpath\u00a0\u00a0\u00a0\u00a0\u5220\u9664\u4e00\u6761\u641c\u7d22\u8def\u5f84
\ndemo\u00a0\u00a0\u00a0\u00a0\u8fd0\u884c<\/p>\n

Matlab\u6f14\u793a\u7a0b\u5e8f<\/p>\n

type\u00a0\u00a0\u00a0\u00a0\u5217\u51fa.M\u6587\u4ef6
\ndoc\u00a0\u00a0\u00a0\u00a0\u88c5\u5165\u8d85\u6587\u672c\u6587\u6863<\/p>\n

version\u00a0\u00a0\u00a0\u00a0\u663e\u793a<\/p>\n

Matlab\u7684\u7248\u672c\u53f7
\nhelp\u00a0\u00a0\u00a0\u00a0\u542f\u52a8\u8054\u673a\u5e2e\u52a9<\/p>\n

what\u00a0\u00a0\u00a0\u00a0\u5217\u51fa\u5f53\u524d\u76ee\u5f55\u4e0b\u7684\u6709\u5173\u6587\u4ef6
\nlasterr\u00a0\u00a0\u00a0\u00a0\u663e\u793a\u6700\u540e\u4e00\u6761\u4fe1\u606f<\/p>\n

whatsnew\u00a0\u00a0\u00a0\u00a0\u663e\u793a<\/p>\n

Matlab\u7684\u65b0\u7279\u6027
\nlookfor\u00a0\u00a0\u00a0\u00a0\u641c\u7d22\u5173\u952e\u8bcd\u7684\u5e2e\u52a9<\/p>\n

which\u00a0\u00a0\u00a0\u00a0\u9020\u51fa\u51fd\u6570\u4e0e\u6587\u4ef6\u6240\u5728\u7684\u76ee\u5f55
\npath\u00a0\u00a0\u00a0\u00a0\u8bbe\u7f6e\u6216\u67e5\u8be2<\/p>\n

Matlab\u8def\u5f84<\/p>\n

\u9644\u5f551.2\u7ba1\u7406\u53d8\u91cf\u4e0e\u5de5\u4f5c\u7a7a\u95f4\u7528\u547d\u4ee4<\/p>\n

\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

clear\u00a0\u00a0\u00a0\u00a0\u5220\u9664\u5185\u5b58\u4e2d\u7684\u53d8\u91cf\u4e0e\u51fd\u6570<\/p>\n

pack\u00a0\u00a0\u00a0\u00a0\u6574\u7406\u5de5\u4f5c\u7a7a\u95f4\u5185\u5b58
\ndisp\u00a0\u00a0\u00a0\u00a0\u663e\u793a\u77e9\u9635\u4e0e\u6587\u672c<\/p>\n

save\u00a0\u00a0\u00a0\u00a0\u5c06\u5de5\u4f5c\u7a7a\u95f4\u4e2d\u7684\u53d8\u91cf\u5b58\u76d8
\nlength\u00a0\u00a0\u00a0\u00a0\u67e5\u8be2\u5411\u91cf\u7684\u7ef4\u6570<\/p>\n

size\u00a0\u00a0\u00a0\u00a0\u67e5\u8be2\u77e9\u9635\u7684\u7ef4\u6570
\nload\u00a0\u00a0\u00a0\u00a0\u4ece\u6587\u4ef6\u4e2d\u88c5\u5165\u6570\u636e<\/p>\n

who,whos\u00a0\u00a0\u00a0\u00a0\u5217\u51fa\u5de5\u4f5c\u7a7a\u95f4\u4e2d\u7684\u53d8\u91cf\u540d<\/p>\n

\u9644\u5f551.3\u6587\u4ef6\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u5904\u7406\u547d\u4ee4<\/p>\n

\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

cd\u00a0\u00a0\u00a0\u00a0\u6539\u53d8\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55<\/p>\n

edit\u00a0\u00a0\u00a0\u00a0\u7f16\u8f91.M\u6587\u4ef6
\ndelete\u00a0\u00a0\u00a0\u00a0\u5220\u9664\u6587\u4ef6<\/p>\n

matlabroot\u00a0\u00a0\u00a0\u00a0\u83b7\u5f97Matlab\u7684\u5b89\u88c5\u6839\u76ee\u5f55
\ndiary\u00a0\u00a0\u00a0\u00a0\u5c06Matlab\u8fd0\u884c\u547d\u4ee4\u5b58\u76d8<\/p>\n

tempdir\u00a0\u00a0\u00a0\u00a0\u83b7\u5f97\u7cfb\u7edf\u7684\u7f13\u5b58\u76ee\u5f55
\ndir\u00a0\u00a0\u00a0\u00a0\u5217\u51fa\u5f53\u524d\u76ee\u5f55\u7684\u5185\u5bb9<\/p>\n

tempname\u00a0\u00a0\u00a0\u00a0\u83b7\u5f97\u4e00\u4e2a\u7f13\u5b58(temp)\u6587\u4ef6
\n!\u00a0\u00a0\u00a0\u00a0\u6267\u884c\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4<\/p>\n

\u9644\u5f551.4\u7a97\u53e3\u63a7\u5236\u547d\u4ee4<\/p>\n

\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

echo\u00a0\u00a0\u00a0\u00a0\u663e\u793a\u6587\u4ef6\u4e2d\u7684<\/p>\n

Matlab\u4e2d\u7684\u547d\u4ee4<\/p>\n

more\u00a0\u00a0\u00a0\u00a0\u63a7\u5236\u547d\u4ee4\u7a97\u53e3\u7684\u8f93\u51fa\u9875\u9762
\nformat\u00a0\u00a0\u00a0\u00a0\u8bbe\u7f6e\u8f93\u51fa\u683c\u5f0f<\/p>\n

\u9644\u5f551.5\u542f\u52a8\u4e0e\u9000\u51fa\u547d\u4ee4<\/p>\n

\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

matlabrc\u00a0\u00a0\u00a0\u00a0\u542f\u52a8\u4e3b\u7a0b\u5e8f<\/p>\n

quit\u00a0\u00a0\u00a0\u00a0\u9000\u51faMatlab\u73af\u5883
\nstartup\u00a0\u00a0\u00a0\u00a0Matlab\u81ea\u542f\u52a8\u7a0b\u5e8f<\/p>\n

\u9644\u5f552\u00a0 \u8fd0\u7b97\u7b26\u53f7\u4e0e\u7279\u6b8a\u5b57\u7b26\u9644\u5f55
\n2.1\u8fd0\u7b97\u7b26\u53f7\u4e0e\u7279\u6b8a\u5b57\u7b26<\/p>\n

\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

+\u00a0\u00a0\u00a0\u00a0\u52a0<\/p>\n

…\u00a0\u00a0\u00a0\u00a0\u7eed\u884c\u6807\u5fd7
\n–\u00a0\u00a0\u00a0\u00a0\u51cf<\/p>\n

,\u00a0\u00a0\u00a0\u00a0\u5206\u884c\u7b26(\u8be5\u884c\u7ed3\u679c\u4e0d\u663e\u793a)
\n*\u00a0\u00a0\u00a0\u00a0\u77e9\u9635\u4e58<\/p>\n

;\u00a0\u00a0\u00a0\u00a0\u5206\u884c\u7b26(\u8be5\u884c\u7ed3\u679c\u663e\u793a)
\n.*\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u4e58<\/p>\n

%\u00a0\u00a0\u00a0\u00a0\u6ce8\u91ca\u6807\u5fd7
\n^\u00a0\u00a0\u00a0\u00a0\u77e9\u9635\u4e58\u65b9<\/p>\n

!\u00a0\u00a0\u00a0\u00a0\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u63d0\u793a\u7b26
\n.^\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u4e58\u65b9\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u77e9\u9635\u8f6c\u7f6e
\nkron\u00a0\u00a0\u00a0\u00a0\u77e9\u9635<\/p>\n

kron\u79ef<\/p>\n

.\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u8f6c\u7f6e
\n\\\u00a0\u00a0\u00a0\u00a0\u77e9\u9635\u5de6\u9664<\/p>\n

=\u00a0\u00a0\u00a0\u00a0\u8d4b\u503c\u8fd0\u7b97
\n\/\u00a0\u00a0\u00a0\u00a0\u77e9\u9635\u53f3\u9664<\/p>\n

==\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u76f8\u7b49
\n.\\\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u5de6\u9664<\/p>\n

~=\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u4e0d\u7b49
\n.\/\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u53f3\u9664<\/p>\n

<\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u5c0f\u4e8e
\n:\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u751f\u6210\u6216\u5b50\u9635\u63d0\u53d6<\/p>\n

<=\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u5c0f\u4e8e\u7b49\u4e8e
\n()\u00a0\u00a0\u00a0\u00a0\u4e0b\u6807\u8fd0\u7b97\u6216\u53c2\u6570\u5b9a\u4e49<\/p>\n

>\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u5927\u4e8e
\n[]\u00a0\u00a0\u00a0\u00a0\u77e9\u9635\u751f\u6210<\/p>\n

>=\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u5927\u4e8e\u7b49\u4e8e
\n{}\u00a0\u00a0\u00a0\u00a0\u00a0&\u00a0\u00a0\u00a0\u00a0\u903b\u8f91\u8fd0\u7b97\u4e4b\u4e0e
\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
\n.\u00a0\u00a0\u00a0\u00a0\u70b9\u4e58\u8fd0\u7b97,\u5e38\u4e0e\u5176\u4ed6\u8fd0\u7b97\u7b26\u8054\u5408\u4f7f\u7528(\u5982.L\\b),\u5373\u7528LU\u5206\u89e3\u6c42\u89e3\u3002<\/p>\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\\(U\\b)<\/p>\n

\uff084\uff09cholesky\u5206\u89e3\u7c7b\u4f3c\u3002<\/p>\n

2\u3001\u7279\u5f81\u503c\u00a0D\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<\/p>\n

3\u3001A\uff1dU\u00d7S\u00d7UT\uff0c[U,S]=schur(A).\u5176\u4e2dS\u7684\u5bf9\u89d2\u7ebf\u5143\u7d20\u4e3aA\u7684\u7279\u5f81\u503c\u3002<\/p>\n

4\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<\/p>\n

conv\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u591a\u9879\u5f0f\u7684\u4e58\u6cd5<\/p>\n

deconv\u00a0\u00a0\u00a0\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<\/p>\n

poly\u00a0\u00a0\u00a0\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<\/p>\n

polyeig\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6c42\u591a\u9879\u5f0f\u7684\u7279\u5f81\u503c<\/p>\n

Polyfit\uff08x\uff0cy\uff0cn\uff09\u00a0\u00a0\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<\/p>\n

polyder\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6c42\u591a\u9879\u5f0f\u7684\u4e00\u9636\u5bfc\u6570\uff0c<\/p>\n

polyder\uff08a\uff0cb\uff09\u8fd4\u56deab\u7684\u5bfc\u6570\u00a0[a,b]\uff1dpolyder\uff08a\uff0cb\uff09\u8fd4\u56dea\/b\u7684\u5bfc\u6570\u3002<\/p>\n

polyint\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u591a\u9879\u5f0f\u7684\u79ef\u5206<\/p>\n

polyval\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6c42\u591a\u9879\u5f0f\u7684\u503c<\/p>\n

polyvalm\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4ee5\u77e9\u9635\u4e3a\u53d8\u91cf\u6c42\u591a\u9879\u5f0f\u7684\u503c<\/p>\n

residue\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u90e8\u5206\u5206\u5f0f\u5c55\u5f00\u5f0f<\/p>\n

roots\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6c42\u591a\u9879\u5f0f\u7684\u6839\uff08\u8fd4\u56de\u6240\u6709\u6839\u7ec4\u6210\u7684\u5411\u91cf\uff09<\/p>\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<\/p>\n

 <\/p>\n

5\u3001\u63d2\u503c\u5e38\u7528\u7684\u63d2\u503c\u51fd\u6570\u5982\u4e0b\uff1a<\/p>\n

griddata\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u6570\u636e\u7f51\u683c\u5316\u5408\u66f2\u9762\u62df\u5408<\/p>\n

Griddata3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e09\u7ef4\u6570\u636e\u7f51\u683c\u5316\u5408\u8d85\u66f2\u9762\u62df\u5408<\/p>\n

interp1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u4e00\u7ef4\u63d2\u503c\uff08yi=interp1(x,y,xi,\u2019method\u2019)Method=nearest\/linear\/spline\/pchip\/cubic<\/p>\n

Interp2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u4e8c\u7ef4\u63d2\u503czi=interp1(x,y,z,xi,yi\u2019method\u2019),bilinear<\/p>\n

Interp3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u4e09\u7ef4\u63d2\u503c\u00a0interpft\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7528\u5feb\u901f\u5085\u7acb\u53f6\u53d8\u6362\u8fdb\u884c\u4e00\u7ef4\u63d2\u503c\uff0chelp\u00a0fft\u3002<\/p>\n

mkpp\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u4f7f\u7528\u5206\u6bb5\u591a\u9879\u5f0f<\/p>\n

spline\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u4e09\u6b21\u6837\u6761\u63d2\u503c<\/p>\n

pchip\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u5206\u6bb5<\/p>\n

hermit\u00a0\u00a0\u00a0\u00a0 \u63d2\u503c<\/p>\n

 <\/p>\n

6\u3001\u51fd\u6570\u6700\u503c\u7684\u6c42\u89e3<\/p>\n

fminbnd\uff08\u2018f\u2019\uff0cx1\uff0cx2\uff0coptiset\uff08,\uff09\uff09\u6c42f\u5728\u00a0x1\u548cx2\u4e4b\u95f4\u7684\u6700\u5c0f\u503c\u3002<\/p>\n

Optiset\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\u3002<\/p>\n

fminsearch\u6c42\u591a\u5143\u51fd\u6570\u7684\u6700\u5c0f\u503c\u3002<\/p>\n

fzero\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<\/p>\n

 <\/p>\n

\u4e94\u3001\u56fe\u50cf\u7ed8\u5236\uff1a<\/p>\n

1\u3001\u57fa\u672c\u7ed8\u56fe\u51fd\u6570<\/p>\n

plot\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ed8\u5236\u4e8c\u7ef4\u7ebf\u6027\u56fe\u5f62\u548c\u4e24\u4e2a\u5750\u6807\u8f74
\nplot3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ed8\u5236\u4e09\u7ef4\u7ebf\u6027\u56fe\u5f62\u548c\u4e24\u4e2a\u5750\u6807\u8f74
\nfplot\u00a0\u00a0\u00a0\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
\nloglog\u00a0\u00a0\u00a0\u00a0\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\uff09<\/p>\n

semilogx\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ed8\u5236\u534a\u5bf9\u6570\u5750\u6807\u56fe\u5f62
\nsemilogy\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ed8\u5236\u534a\u5bf9\u6570\u5750\u6807\u56fe\u5f62<\/p>\n

2\u3001\u7ebf\u578b\uff1a\u00a0\u00a0\u00a0\u989c\u8272\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ebf\u578b
\ny\u00a0\u00a0\u00a0\u9ec4\u8272\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0 \u00a0.\u00a0\u00a0 \u5706\u70b9\u7ebf\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0v\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u5411\u4e0b\u7bad\u5934
\ng\u00a0\u00a0\u00a0\u7eff\u8272\u00a0\u00a0\u00a0\u00a0 \u00a0 \u00a0\u00a0-.\u00a0\u00a0\u00a0 \u7ec4\u5408\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0>\u00a0\u00a0\u00a0\u00a0\u00a0 \u5411\u53f3\u7bad\u5934
\nb\u00a0\u00a0\u00a0\u84dd\u8272\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0 \u00a0+\u00a0\u00a0\u00a0\u00a0\u70b9\u4e3a\u52a0\u53f7\u5f62\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0<\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u5411\u5de6\u7bad\u5934
\nm\u00a0\u00a0\u00a0\u7ea2\u7d2b\u8272\u00a0\u00a0\u00a0 \u00a0o\u00a0\u00a0\u00a0\u00a0\u7a7a\u5fc3\u5706\u5f62\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0p\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u4e94\u89d2\u661f\u5f62
\nc\u00a0\u00a0\u00a0\u84dd\u7d2b\u8272\u00a0\u00a0\u00a0 \u00a0\u00a0*\u00a0\u00a0\u00a0\u00a0\u661f\u53f7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0h\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u516d\u89d2\u661f\u5f62
\nw\u00a0\u00a0\u00a0\u767d\u8272\u00a0\u00a0\u00a0 \u00a0\u00a0 \u00a0\u00a0.\u00a0\u00a0\u00a0\u00a0\u5b9e\u5fc3\u5c0f\u70b9\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0hold\u00a0on\u00a0\u00a0\u00a0\u6dfb\u52a0\u56fe\u5f62
\nr\u00a0\u00a0\u00a0\u7ea2\u8272\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0x\u00a0\u00a0\u00a0 \u53c9\u53f7\u5f62\u72b6\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0grid\u00a0on\u00a0\u00a0 \u6dfb\u52a0\u7f51\u683c
\nk\u00a0\u00a0\u00a0\u9ed1\u8272\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0 \u00a0s\u00a0\u00a0\u00a0 \u65b9\u5f62\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 –\u00a0\u00a0\u00a0\u00a0\u00a0 \u5b9e\u7ebf
\nd\u00a0\u00a0\u00a0\u83f1\u5f62\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0—\u00a0\u00a0\u00a0\u00a0 \u865a\u7ebf\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ^\u00a0\u00a0\u00a0 \u5411\u4e0a\u7bad\u5934
\n3\u3001\u53ef\u4ee5\u7528subplot\uff083\uff0c3\uff0c1\uff09\u8868\u793a\u5c06\u7ed8\u56fe\u533a\u57df\u5206\u4e3a\u4e09\u884c\u4e09\u5217\uff0c\u76ee\u524d\u4f7f\u7528\u7b2c\u4e00\u533a\u57df\u3002\u6b64\u65f6\u5982\u8981\u753b\u4e0d\u540c\u7684\u56fe\u5f62\u5728\u4e00\u4e2a\u7a97\u53e3\u91cc\uff0c\u9700\u8981hold\u00a0on\u3002<\/p>\n

=================================================================<\/p>\n

\u9644\u5f551.1\u00a0\u7ba1\u7406\u7528\u547d\u4ee4<\/p>\n

\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

addpath\u00a0\u00a0\u00a0\u00a0\u589e\u52a0\u4e00\u6761\u641c\u7d22\u8def\u5f84<\/p>\n

rmpath\u00a0\u00a0\u00a0\u00a0\u5220\u9664\u4e00\u6761\u641c\u7d22\u8def\u5f84<\/p>\n

demo\u00a0\u00a0\u00a0\u00a0\u8fd0\u884c<\/p>\n

Matlab\u6f14\u793a\u7a0b\u5e8f<\/p>\n

type\u00a0\u00a0\u00a0\u00a0\u5217\u51fa.M\u6587\u4ef6<\/p>\n

doc\u00a0\u00a0\u00a0\u00a0\u88c5\u5165\u8d85\u6587\u672c\u6587\u6863<\/p>\n

version\u00a0\u00a0\u00a0\u00a0\u663e\u793a<\/p>\n

Matlab\u7684\u7248\u672c\u53f7<\/p>\n

help\u00a0\u00a0\u00a0\u00a0\u542f\u52a8\u8054\u673a\u5e2e\u52a9<\/p>\n

what\u00a0\u00a0\u00a0\u00a0\u5217\u51fa\u5f53\u524d\u76ee\u5f55\u4e0b\u7684\u6709\u5173\u6587\u4ef6<\/p>\n

lasterr\u00a0\u00a0\u00a0\u00a0\u663e\u793a\u6700\u540e\u4e00\u6761\u4fe1\u606f<\/p>\n

whatsnew\u00a0\u00a0\u00a0\u00a0\u663e\u793a<\/p>\n

Matlab\u7684\u65b0\u7279\u6027<\/p>\n

lookfor\u00a0\u00a0\u00a0\u00a0\u641c\u7d22\u5173\u952e\u8bcd\u7684\u5e2e\u52a9<\/p>\n

which\u00a0\u00a0\u00a0\u00a0\u9020\u51fa\u51fd\u6570\u4e0e\u6587\u4ef6\u6240\u5728\u7684\u76ee\u5f55<\/p>\n

path\u00a0\u00a0\u00a0\u00a0\u8bbe\u7f6e\u6216\u67e5\u8be2<\/p>\n

Matlab\u8def\u5f84<\/p>\n

\u9644\u5f551.2\u7ba1\u7406\u53d8\u91cf\u4e0e\u5de5\u4f5c\u7a7a\u95f4\u7528\u547d\u4ee4<\/p>\n

\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

clear\u00a0\u00a0\u00a0\u00a0\u5220\u9664\u5185\u5b58\u4e2d\u7684\u53d8\u91cf\u4e0e\u51fd\u6570<\/p>\n

pack\u00a0\u00a0\u00a0\u00a0\u6574\u7406\u5de5\u4f5c\u7a7a\u95f4\u5185\u5b58<\/p>\n

disp\u00a0\u00a0\u00a0\u00a0\u663e\u793a\u77e9\u9635\u4e0e\u6587\u672c<\/p>\n

save\u00a0\u00a0\u00a0\u00a0\u5c06\u5de5\u4f5c\u7a7a\u95f4\u4e2d\u7684\u53d8\u91cf\u5b58\u76d8<\/p>\n

length\u00a0\u00a0\u00a0\u00a0\u67e5\u8be2\u5411\u91cf\u7684\u7ef4\u6570<\/p>\n

size\u00a0\u00a0\u00a0\u00a0\u67e5\u8be2\u77e9\u9635\u7684\u7ef4\u6570<\/p>\n

load\u00a0\u00a0\u00a0\u00a0\u4ece\u6587\u4ef6\u4e2d\u88c5\u5165\u6570\u636e<\/p>\n

who,whos\u00a0\u00a0\u00a0\u00a0\u5217\u51fa\u5de5\u4f5c\u7a7a\u95f4\u4e2d\u7684\u53d8\u91cf\u540d<\/p>\n

\u9644\u5f551.3\u6587\u4ef6\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u5904\u7406\u547d\u4ee4<\/p>\n

\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

cd\u00a0\u00a0\u00a0\u00a0\u6539\u53d8\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55<\/p>\n

edit\u00a0\u00a0\u00a0\u00a0\u7f16\u8f91.M\u6587\u4ef6<\/p>\n

delete\u00a0\u00a0\u00a0\u00a0\u5220\u9664\u6587\u4ef6<\/p>\n

matlabroot\u00a0\u00a0\u00a0\u00a0\u83b7\u5f97Matlab\u7684\u5b89\u88c5\u6839\u76ee\u5f55<\/p>\n

diary\u00a0\u00a0\u00a0\u00a0\u5c06Matlab\u8fd0\u884c\u547d\u4ee4\u5b58\u76d8<\/p>\n

tempdir\u00a0\u00a0\u00a0\u00a0\u83b7\u5f97\u7cfb\u7edf\u7684\u7f13\u5b58\u76ee\u5f55<\/p>\n

dir\u00a0\u00a0\u00a0\u00a0\u5217\u51fa\u5f53\u524d\u76ee\u5f55\u7684\u5185\u5bb9<\/p>\n

tempname\u00a0\u00a0\u00a0\u00a0\u83b7\u5f97\u4e00\u4e2a\u7f13\u5b58(temp)\u6587\u4ef6\u00a0!\u00a0\u00a0\u00a0\u00a0\u6267\u884c\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4<\/p>\n

\u9644\u5f551.4\u7a97\u53e3\u63a7\u5236\u547d\u4ee4<\/p>\n

\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

echo\u00a0\u00a0\u00a0\u00a0\u663e\u793a\u6587\u4ef6\u4e2d\u7684<\/p>\n

Matlab\u4e2d\u7684\u547d\u4ee4<\/p>\n

more\u00a0\u00a0\u00a0\u00a0\u63a7\u5236\u547d\u4ee4\u7a97\u53e3\u7684\u8f93\u51fa\u9875\u9762<\/p>\n

format\u00a0\u00a0\u00a0\u00a0\u8bbe\u7f6e\u8f93\u51fa\u683c\u5f0f<\/p>\n

\u9644\u5f551.5\u542f\u52a8\u4e0e\u9000\u51fa\u547d\u4ee4<\/p>\n

\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

matlabrc\u00a0\u00a0\u00a0\u00a0\u542f\u52a8\u4e3b\u7a0b\u5e8f<\/p>\n

quit\u00a0\u00a0\u00a0\u00a0\u9000\u51faMatlab\u73af\u5883<\/p>\n

startup\u00a0\u00a0\u00a0\u00a0Matlab\u81ea\u542f\u52a8\u7a0b\u5e8f<\/p>\n

 <\/p>\n

\u9644\u5f552\u00a0<\/strong>\u8fd0\u7b97\u7b26\u53f7\u4e0e\u7279\u6b8a\u5b57\u7b26<\/strong><\/p>\n

\u9644\u5f55\u00a02.1\u8fd0\u7b97\u7b26\u53f7\u4e0e\u7279\u6b8a\u5b57\u7b26<\/p>\n

\u51fd\u6570\u540d\u00a0\u00a0\u00a0\u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

+\u00a0\u00a0\u00a0\u00a0\u52a0<\/p>\n

…\u00a0\u00a0\u00a0\u00a0\u7eed\u884c\u6807\u5fd7
\n–\u00a0\u00a0\u00a0\u00a0\u51cf<\/p>\n

,\u00a0\u00a0\u00a0\u00a0\u5206\u884c\u7b26(\u8be5\u884c\u7ed3\u679c\u4e0d\u663e\u793a)
\n*\u00a0\u00a0\u00a0\u00a0\u77e9\u9635\u4e58<\/p>\n

;\u00a0\u00a0\u00a0\u00a0\u5206\u884c\u7b26(\u8be5\u884c\u7ed3\u679c\u663e\u793a)
\n.*\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u4e58<\/p>\n

%\u00a0\u00a0\u00a0\u00a0\u6ce8\u91ca\u6807\u5fd7
\n^\u00a0\u00a0\u00a0\u00a0\u77e9\u9635\u4e58\u65b9<\/p>\n

!\u00a0\u00a0\u00a0\u00a0\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u63d0\u793a\u7b26
\n.^\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u4e58\u65b9\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u77e9\u9635\u8f6c\u7f6e
\nkron\u00a0\u00a0\u00a0\u00a0\u77e9\u9635<\/p>\n

kron\u79ef<\/p>\n

.\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u8f6c\u7f6e
\n\\\u00a0\u00a0\u00a0\u00a0\u77e9\u9635\u5de6\u9664<\/p>\n

=\u00a0\u00a0\u00a0\u00a0\u8d4b\u503c\u8fd0\u7b97
\n\/\u00a0\u00a0\u00a0\u00a0\u77e9\u9635\u53f3\u9664<\/p>\n

==\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u76f8\u7b49
\n.\\\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u5de6\u9664<\/p>\n

~=\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u4e0d\u7b49
\n.\/\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u53f3\u9664<\/p>\n

<\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u5c0f\u4e8e
\n:\u00a0\u00a0\u00a0\u00a0\u5411\u91cf\u751f\u6210\u6216\u5b50\u9635\u63d0\u53d6<\/p>\n

<=\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u5c0f\u4e8e\u7b49\u4e8e
\n()\u00a0\u00a0\u00a0\u00a0\u4e0b\u6807\u8fd0\u7b97\u6216\u53c2\u6570\u5b9a\u4e49<\/p>\n

>\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u5927\u4e8e
\n[]\u00a0\u00a0\u00a0\u00a0\u77e9\u9635\u751f\u6210<\/p>\n

>=\u00a0\u00a0\u00a0\u00a0\u5173\u7cfb\u8fd0\u7b97\u4e4b\u5927\u4e8e\u7b49\u4e8e
\n{}\u00a0\u00a0\u00a0\u00a0\u00a0&\u00a0\u00a0\u00a0\u00a0\u903b\u8f91\u8fd0\u7b97\u4e4b\u4e0e
\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
\n.\u00a0\u00a0\u00a0\u00a0\u70b9\u4e58\u8fd0\u7b97,\u5e38\u4e0e\u5176\u4ed6\u8fd0\u7b97\u7b26\u8054\u5408\u4f7f\u7528(\u5982.L\\b),\u5373\u7528LU\u5206\u89e3\u6c42\u89e3
\nxor \u00a0 \u00a0\u903b\u8f91\u8fd0\u7b97\u4e4b\u5f02\u6210<\/p>\n

 <\/p>\n

\u9644\u5f552.2\u903b\u8f91\u51fd\u6570<\/p>\n

\u51fd\u6570\u540d \u00a0 \u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

all \u00a0 \u00a0\u6d4b\u8bd5\u5411\u91cf\u4e2d\u6240\u7528\u5143\u7d20\u662f\u5426\u4e3a\u771f<\/p>\n

is*(\u4e00\u7c7b\u51fd\u6570) \u00a0 \u00a0\u68c0\u6d4b\u5411\u91cf\u72b6\u6001.\u5176\u4e2d*\u8868\u793a\u4e00\u4e2a\u786e\u5b9a\u7684\u51fd\u6570(isinf)
\nany \u00a0 \u00a0\u6d4b\u8bd5\u5411\u91cf\u4e2d\u662f\u5426\u6709\u771f\u5143\u7d20<\/p>\n

*isa \u00a0 \u00a0\u68c0\u6d4b\u5bf9\u8c61\u662f\u5426\u4e3a\u67d0\u4e00\u4e2a\u7c7b\u7684\u5bf9\u8c61
\nexist \u00a0 \u00a0\u68c0\u9a8c\u53d8\u91cf\u6216\u6587\u4ef6\u662f\u5426\u5b9a\u4e49<\/p>\n

logical \u00a0 \u00a0\u5c06\u6570\u5b57\u91cf\u8f6c\u5316\u4e3a\u903b\u8f91\u91cf
\nfind \u00a0 \u00a0\u67e5\u627e\u975e\u96f6\u5143\u7d20\u7684\u4e0b\u6807<\/p>\n

 <\/p>\n

\u9644\u5f553 <\/strong>\u8bed\u8a00\u7ed3\u6784\u4e0e\u8c03\u8bd5<\/strong>
\n\u9644\u5f553.1\u7f16\u7a0b\u8bed\u8a00<\/p>\n

\u51fd\u6570\u540d \u00a0 \u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

builtin \u00a0 \u00a0\u6267\u884cMatlab\u5185\u5efa\u7684\u51fd\u6570<\/p>\n

global \u00a0 \u00a0\u5b9a\u4e49\u5168\u5c40\u53d8\u91cf
\neval \u00a0 \u00a0\u6267\u884cMatlab\u8bed\u53e5\u6784\u6210\u7684\u5b57\u7b26\u4e32<\/p>\n

nargchk \u00a0 \u00a0\u51fd\u6570\u8f93\u5165\u8f93\u51fa\u53c2\u6570\u4e2a\u6570\u68c0\u9a8c
\nfeval \u00a0 \u00a0\u6267\u884c\u5b57\u7b26\u4e32\u6307\u5b9a\u7684\u6587\u4ef6<\/p>\n

script \u00a0 \u00a0Matlab\u8bed\u53e5\u53ca\u6587\u4ef6\u4fe1\u606f
\nfunction \u00a0 \u00a0Matlab\u51fd\u6570\u5b9a\u4e49\u5173\u952e\u8bcd<\/p>\n

\u9644\u5f553.2\u63a7\u5236\u6d41\u7a0b<\/p>\n

\u51fd\u6570\u540d \u00a0 \u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

break \u00a0 \u00a0\u4e2d\u65ad\u5faa\u73af\u6267\u884c\u7684\u8bed\u53e5<\/p>\n

if \u00a0 \u00a0\u6761\u4ef6\u8f6c\u79fb\u8bed\u53e5
\ncase \u00a0 \u00a0\u4e0eswitch\u7ed3\u5408\u5b9e\u73b0\u591a\u8def\u8f6c\u79fb<\/p>\n

otherwise \u00a0 \u00a0\u591a\u8def\u8f6c\u79fb\u4e2d\u7684\u7f3a\u7701\u6267\u884c\u90e8\u5206
\nelse \u00a0 \u00a0\u4e0eif\u4e00\u8d77\u4f7f\u7528\u7684\u8f6c\u79fb\u8bed\u53e5<\/p>\n

return \u00a0 \u00a0\u8fd4\u56de\u8c03\u7528\u51fd\u6570
\nelseif \u00a0 \u00a0\u4e0eif\u4e00\u8d77\u4f7f\u7528\u7684\u8f6c\u79fb\u8bed\u53e5<\/p>\n

switch \u00a0 \u00a0\u4e0ecase\u7ed3\u5408\u5b9e\u73b0\u591a\u8def\u8f6c\u79fb
\nend \u00a0 \u00a0\u7ed3\u675f\u63a7\u5236\u8bed\u53e5\u5757<\/p>\n

warning \u00a0 \u00a0\u663e\u793a\u8b66\u544a\u4fe1\u606f
\nerror \u00a0 \u00a0\u663e\u793a\u9519\u8bef\u4fe1\u606f<\/p>\n

while \u00a0 \u00a0\u5faa\u73af\u8bed\u53e5
\nfor \u00a0 \u00a0\u5faa\u73af\u8bed\u53e5<\/p>\n

\u9644\u5f553.3\u4ea4\u4e92\u8f93\u5165<\/p>\n

\u51fd\u6570\u540d \u00a0 \u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

input \u00a0 \u00a0\u8bf7\u6c42\u8f93\u5165<\/p>\n

menu \u00a0 \u00a0\u83dc\u5355\u751f\u6210
\nkeyboard \u00a0 \u00a0\u542f\u52a8\u952e\u76d8\u7ba1\u7406<\/p>\n

pause \u00a0 \u00a0\u6682\u505c\u6267\u884c<\/p>\n

\u9644\u5f553.4\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b<\/p>\n

\u51fd\u6570\u540d \u00a0 \u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

class \u00a0 \u00a0\u751f\u6210\u5bf9\u8c61<\/p>\n

isa \u00a0 \u00a0\u5224\u65ad\u5bf9\u8c61\u662f\u5426\u5c5e\u4e8e\u67d0\u4e00\u7c7b
\ndouble \u00a0 \u00a0\u8f6c\u6362\u6210\u53cc\u7cbe\u5ea6\u578b<\/p>\n

superiorto \u00a0 \u00a0\u5efa\u7acb\u7c7b\u7684\u5c42\u6b21\u5173\u7cfb
\ninferiorto \u00a0 \u00a0\u5efa\u7acb\u7c7b\u7684\u5c42\u6b21\u5173\u7cfb<\/p>\n

unit8 \u00a0 \u00a0\u8f6c\u6362\u62108\u5b57\u8282\u7684\u65e0\u7b26\u53f7\u6574\u6570
\ninline \u00a0 \u00a0\u5efa\u7acb\u4e00\u4e2a\u5185\u5d4c\u5bf9\u8c61<\/p>\n

\u9644\u5f553.5\u8c03\u8bd5<\/p>\n

\u51fd\u6570\u540d \u00a0 \u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

dbclear \u00a0 \u00a0\u6e05\u9664\u8c03\u8bd5\u65ad\u70b9<\/p>\n

dbstatus \u00a0 \u00a0\u5217\u51fa\u6240\u6709\u65ad\u70b9\u60c5\u51b5
\ndbcont \u00a0 \u00a0\u8c03\u8bd5\u7ee7\u7eed\u6267\u884c<\/p>\n

dbstep \u00a0 \u00a0\u5355\u6b65\u6267\u884c
\ndbdown \u00a0 \u00a0\u6539\u53d8\u5c40\u90e8\u5de5\u4f5c\u7a7a\u95f4\u5185\u5b58<\/p>\n

dbstop \u00a0 \u00a0\u8bbe\u7f6e\u8c03\u8bd5\u65ad\u70b9
\ndbmex \u00a0 \u00a0\u542f\u52a8\u5bf9Mex\u6587\u4ef6\u7684\u8c03\u8bd5<\/p>\n

sbtype \u00a0 \u00a0\u5217\u51fa\u5e26\u547d\u4ee4\u884c\u6807\u53f7\u7684.M\u6587\u4ef6
\ndbquit \u00a0 \u00a0\u9000\u51fa\u8c03\u8bd5\u6a21\u5f0f<\/p>\n

dbup \u00a0 \u00a0\u6539\u53d8\u5c40\u90e8\u5de5\u4f5c\u7a7a\u95f4\u5185\u5bb9
\ndbstack \u00a0 \u00a0\u5217\u51fa\u51fd\u6570\u8c03\u7528\u5173\u7cfb<\/p>\n

\u9644\u5f554 \u57fa\u672c\u77e9\u9635\u4e0e\u77e9\u9635\u5904\u7406<\/p>\n

\u9644\u5f554.1\u57fa\u672c\u77e9\u9635<\/p>\n

\u51fd\u6570\u540d \u00a0 \u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

eye \u00a0 \u00a0\u4ea7\u751f\u5355\u4f4d\u9635<\/p>\n

rand \u00a0 \u00a0\u4ea7\u751f\u968f\u673a\u5206\u5e03\u77e9\u9635
\nlinspace \u00a0 \u00a0\u6784\u9020\u7ebf\u6027\u5206\u5e03\u7684\u5411\u91cf<\/p>\n

randn \u00a0 \u00a0\u4ea7\u751f\u6b63\u6001\u5206\u5e03\u77e9\u9635
\nlogspace \u00a0 \u00a0\u6784\u9020\u7b49\u5bf9\u6570\u5206\u5e03\u7684\u5411\u91cf<\/p>\n

zeros \u00a0 \u00a0\u4ea7\u751f\u96f6\u77e9\u9635
\nones \u00a0 \u00a0\u4ea7\u751f\u5143\u7d20\u5168\u90e8\u4e3a1\u7684\u77e9\u9635<\/p>\n

: \u00a0 \u00a0\u4ea7\u751f\u5411\u91cf<\/p>\n

\u9644\u5f554.2\u7279\u6b8a\u5411\u91cf\u4e0e\u5e38\u91cf<\/p>\n

\u51fd\u6570\u540d \u00a0 \u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

ans \u00a0 \u00a0\u7f3a\u7701\u7684\u8ba1\u7b97\u7ed3\u679c\u53d8\u91cf<\/p>\n

non \u00a0 \u00a0\u975e\u6570\u503c\u5e38\u91cf\u5e38\u75310\/0\u6216Inf\/Inf\u83b7\u5f97
\ncomputer \u00a0 \u00a0\u8fd0\u884cMatlab\u7684\u673a\u5668\u7c7b\u578b<\/p>\n

nargin \u00a0 \u00a0\u51fd\u6570\u4e2d\u53c2\u6570\u8f93\u5165\u4e2a\u6570
\neps \u00a0 \u00a0\u7cbe\u5ea6\u5bb9\u8bb8\u8bef\u5dee(\u65e0\u7a77\u5c0f)<\/p>\n

nargout \u00a0 \u00a0\u51fd\u6570\u4e2d\u8f93\u51fa\u53d8\u91cf\u4e2a\u6570
\nflops \u00a0 \u00a0\u6d6e\u70b9\u8fd0\u7b97\u8ba1\u6570<\/p>\n

pi \u00a0 \u00a0\u5706\u5468\u7387
\ni \u00a0 \u00a0\u590d\u6570\u5355\u5143<\/p>\n

realmax \u00a0 \u00a0\u6700\u5927\u6d6e\u70b9\u6570\u503c
\ninf \u00a0 \u00a0\u65e0\u7a77\u5927<\/p>\n

realmin \u00a0 \u00a0\u6700\u5c0f\u6d6e\u70b9\u6570\u503c
\ninputname \u00a0 \u00a0\u8f93\u5165\u53c2\u6570\u540d<\/p>\n

varargin \u00a0 \u00a0\u51fd\u6570\u4e2d\u8f93\u5165\u7684\u53ef\u9009\u53c2\u6570
\nj \u00a0 \u00a0\u590d\u6570\u5355\u5143<\/p>\n

varargout \u00a0 \u00a0\u51fd\u6570\u4e2d\u8f93\u51fa\u7684\u53ef\u9009\u53c2\u6570<\/p>\n

\u9644\u5f554.3\u65f6\u95f4\u4e0e\u65e5\u671f<\/p>\n

\u51fd\u6570\u540d \u00a0 \u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

calender \u00a0 \u00a0\u65e5\u5386<\/p>\n

eomday \u00a0 \u00a0\u8ba1\u7b97\u6708\u672b
\nclock \u00a0 \u00a0\u65f6\u949f<\/p>\n

etime \u00a0 \u00a0\u6240\u7528\u65f6\u95f4\u51fd\u6570
\ncputime \u00a0 \u00a0\u6240\u7528\u7684CPU\u65f6\u95f4<\/p>\n

now \u00a0 \u00a0\u5f53\u524d\u65e5\u671f\u4e0e\u65f6\u95f4
\ndate \u00a0 \u00a0\u65e5\u671f<\/p>\n

tic \u00a0 \u00a0\u542f\u52a8\u79d2\u8868\u8ba1\u65f6\u5668
\ndatenum \u00a0 \u00a0\u65e5\u671f(\u6570\u5b57\u4e32\u683c\u5f0f)<\/p>\n

toc \u00a0 \u00a0\u8bfb\u53d6\u79d2\u8868\u8ba1\u65f6\u5668
\ndatestr \u00a0 \u00a0\u65e5\u671f(\u5b57\u7b26\u4e32\u683c\u5f0f)<\/p>\n

weekday \u00a0 \u00a0\u661f\u671f\u51fd\u6570
\ndatevoc \u00a0 \u00a0\u65e5\u671f(\u5e74\u6708\u65e5\u5206\u7acb\u683c\u5f0f)<\/p>\n

\u9644\u5f554.4\u77e9\u9635\u5904\u7406<\/p>\n

\u51fd\u6570\u540d \u00a0 \u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

cat \u00a0 \u00a0\u5411\u91cf\u8fde\u63a5<\/p>\n

reshape \u00a0 \u00a0\u6539\u53d8\u77e9\u9635\u884c\u5217\u4e2a\u6570
\ndiag \u00a0 \u00a0\u5efa\u7acb\u5bf9\u89d2\u77e9\u9635\u6216\u83b7\u53d6\u5bf9\u89d2\u5411\u91cf<\/p>\n

rot90 \u00a0 \u00a0\u5c06\u77e9\u9635\u65cb\u8f6c90\u5ea6
\nfliplr \u00a0 \u00a0\u6309\u5de6\u53f3\u65b9\u5411\u7ffb\u8f6c\u77e9\u9635\u5143\u7d20<\/p>\n

tril \u00a0 \u00a0\u53d6\u77e9\u9635\u7684\u4e0b\u4e09\u89d2\u90e8\u5206
\nflipud \u00a0 \u00a0\u6309\u4e0a\u4e0b\u65b9\u5411\u7ffb\u8f6c\u77e9\u9635\u5143\u7d20<\/p>\n

triu \u00a0 \u00a0\u53d6\u77e9\u9635\u7684\u4e0a\u4e09\u89d2\u90e8\u5206
\nrepmat \u00a0 \u00a0\u590d\u5236\u5e76\u6392\u5217\u77e9\u9635\u51fd\u6570<\/p>\n

\u9644\u5f555 \u7279\u6b8a\u77e9\u9635<\/p>\n

\u51fd\u6570\u540d \u00a0 \u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

compan \u00a0 \u00a0\u751f\u6210\u4f34\u968f\u77e9\u9635<\/p>\n

invhilb \u00a0 \u00a0\u751f\u6210\u9006hilbert\u77e9\u9635
\ngallery \u00a0 \u00a0\u751f\u6210\u4e00\u4e9b\u5c0f\u7684\u6d4b\u8bd5\u77e9\u9635<\/p>\n

magic \u00a0 \u00a0\u751f\u6210magic\u77e9\u9635
\nhadamard \u00a0 \u00a0\u751f\u6210hadamard\u77e9\u9635<\/p>\n

pascal \u00a0 \u00a0\u751f\u6210pascal\u77e9\u9635
\nhankel \u00a0 \u00a0\u751f\u6210hankel\u77e9\u9635<\/p>\n

toeplitz \u00a0 \u00a0\u751f\u6210toeplitz\u77e9\u9635
\nhilb \u00a0 \u00a0\u751f\u6210hilbert\u77e9\u9635<\/p>\n

wilkinson \u00a0 \u00a0\u751f\u6210wilkinson\u7279\u5f81\u503c\u6d4b\u8bd5\u77e9\u9635<\/p>\n

\u9644\u5f556 \u6570\u5b66\u51fd\u6570<\/p>\n

\u9644\u5f556.1\u4e09\u89d2\u51fd\u6570<\/p>\n

\u51fd\u6570\u540d \u00a0 \u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

sin\/asin \u00a0 \u00a0\u6b63\u5f26\/\u53cd\u6b63\u5f26\u51fd\u6570<\/p>\n

sec\/asec \u00a0 \u00a0\u6b63\u5272\/\u53cd\u6b63\u5272\u51fd\u6570
\nsinh\/asinh \u00a0 \u00a0\u53cc\u66f2\u6b63\u5f26\/\u53cd\u53cc\u66f2\u6b63\u5f26\u51fd\u6570<\/p>\n

sech\/asech \u00a0 \u00a0\u53cc\u66f2\u6b63\u5272\/\u53cd\u53cc\u66f2\u6b63\u5272\u51fd\u6570
\ncos\/acos \u00a0 \u00a0\u4f59\u5f26\/\u53cd\u4f59\u5f26\u51fd\u6570<\/p>\n

csc\/acsc \u00a0 \u00a0\u4f59\u5272\/\u53cd\u4f59\u5272\u51fd\u6570
\ncosh\/acosh \u00a0 \u00a0\u53cc\u66f2\u4f59\u5f26\/\u53cd\u53cc\u66f2\u4f59\u5f26\u51fd\u6570<\/p>\n

csch\/acsch \u00a0 \u00a0\u53cc\u66f2\u4f59\u5272\/\u53cd\u53cc\u66f2\u4f59\u5272\u51fd\u6570
\ntan\/atan \u00a0 \u00a0\u6b63\u5207\/\u53cd\u6b63\u5207\u51fd\u6570<\/p>\n

cot\/acot \u00a0 \u00a0\u4f59\u5207\/\u53cd\u4f59\u5207\u51fd\u6570
\ntanh\/atanh \u00a0 \u00a0\u53cc\u66f2\u6b63\u5207\/\u53cd\u53cc\u66f2\u6b63\u5207\u51fd\u6570<\/p>\n

coth\/acoth \u00a0 \u00a0\u53cc\u66f2\u4f59\u5207\/\u53cd\u53cc\u66f2\u4f59\u5207\u51fd\u6570
\natan2 \u00a0 \u00a0\u56db\u4e2a\u8c61\u9650\u5185\u53cd\u6b63\u5207\u51fd\u6570<\/p>\n

\u9644\u5f556.2\u6307\u6570\u51fd\u6570<\/p>\n

\u51fd\u6570\u540d \u00a0 \u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

exp \u00a0 \u00a0\u6307\u6570\u51fd\u6570<\/p>\n

log10 \u00a0 \u00a0\u5e38\u7528\u5bf9\u6570\u51fd\u6570
\nlog \u00a0 \u00a0\u81ea\u7136\u5bf9\u6570\u51fd\u6570<\/p>\n

sqrt \u00a0 \u00a0\u5e73\u65b9\u6839\u51fd\u6570<\/p>\n

\u9644\u5f556.3\u590d\u6570\u51fd\u6570<\/p>\n

\u51fd\u6570\u540d \u00a0 \u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

abs \u00a0 \u00a0\u7edd\u5bf9\u503c\u51fd\u6570<\/p>\n

imag \u00a0 \u00a0\u6c42\u865a\u90e8\u51fd\u6570
\nangle \u00a0 \u00a0\u89d2\u76f8\u4f4d\u51fd\u6570<\/p>\n

real \u00a0 \u00a0\u6c42\u5b9e\u90e8\u51fd\u6570
\nconj \u00a0 \u00a0\u5171\u8f6d\u590d\u6570\u51fd\u6570<\/p>\n

\u9644\u5f556.4\u6570\u503c\u5904\u7406<\/p>\n

\u51fd\u6570\u540d \u00a0 \u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

fix \u00a0 \u00a0\u6cbf\u96f6\u65b9\u5411\u53d6\u6574<\/p>\n

round \u00a0 \u00a0\u820d\u5165\u53d6\u6574
\nfloor \u00a0 \u00a0\u6cbf-\u221e\u65b9\u5411\u53d6\u6574<\/p>\n

rem \u00a0 \u00a0\u6c42\u9664\u6cd5\u7684\u4f59\u6570
\nceil \u00a0 \u00a0\u6cbf+\u221e\u65b9\u5411\u53d6\u6574<\/p>\n

sign \u00a0 \u00a0\u7b26\u53f7\u51fd\u6570<\/p>\n

\u9644\u5f556.5\u5176\u4ed6\u7279\u6b8a\u6570\u5b66\u51fd\u6570<\/p>\n

\u51fd\u6570\u540d \u00a0 \u00a0\u529f\u80fd\u63cf\u8ff0<\/p>\n

airy \u00a0 \u00a0airy\u51fd\u6570<\/p>\n

erfcx \u00a0 \u00a0\u6bd4\u4f8b\u4e92\u8865\u8bef\u5dee\u51fd\u6570
\nbesselh \u00a0 \u00a0bessel\u51fd\u6570(hankel\u51fd\u6570)<\/p>\n

erfinv \u00a0 \u00a0\u9006\u8bef\u5dee\u51fd\u6570
\nbessili \u00a0 \u00a0\u6539\u8fdb\u7684\u7b2c\u4e00\u7c7bbessel\u51fd\u6570<\/p>\n

expint \u00a0 \u00a0\u6307\u6570\u79ef\u5206\u51fd\u6570
\nbesselk \u00a0 \u00a0\u6539\u8fdb\u7684\u7b2c\u4e8c\u7c7bbessel\u51fd\u6570<\/p>\n

gamma \u00a0 \u00a0gamma\u51fd\u6570
\nbesselj \u00a0 \u00a0\u7b2c\u4e00\u7c7bbessel\u51fd\u6570<\/p>\n

gammainc \u00a0 \u00a0\u975e\u5b8c\u5168gamma\u51fd\u6570
\nbessely \u00a0 \u00a0\u7b2c\u4e8c\u7c7bbessel\u51fd\u6570<\/p>\n

gammaln \u00a0 \u00a0gamma\u5bf9\u6570\u51fd\u6570
\nbeta \u00a0 \u00a0beta\u51fd\u6570<\/p>\n

gcd \u00a0 \u00a0\u6700\u5927\u516c\u7ea6\u6570
\nbetainc \u00a0 \u00a0\u975e\u5b8c\u5168\u7684beta\u51fd\u6570<\/p>\n

lcm \u00a0 \u00a0\u6700\u5c0f\u516c\u500d\u6570
\nbetaln \u00a0 \u00a0beta\u5bf9\u6570\u51fd\u6570<\/p>\n

log2 \u00a0 \u00a0\u5206\u5272\u6d6e\u70b9\u6570
\nelipj \u00a0 \u00a0Jacobi\u692d\u5706\u51fd\u6570<\/p>\n

legendre \u00a0 \u00a0legendre\u4f34\u968f\u51fd\u6570
\nellipke \u00a0 \u00a0\u5b8c\u5168\u692d\u5706\u79ef\u5206<\/p>\n

pow2 \u00a0 \u00a0\u57fa2\u6807\u91cf\u6d6e\u70b9\u6570
\nerf \u00a0 \u00a0\u8bef\u5dee\u51fd\u6570<\/p>\n

rat \u00a0 \u00a0\u6709\u7406\u903c\u8fd1
\nerfc \u00a0 \u00a0\u4e92\u8865\u8bef\u5dee\u51fd\u6570<\/p>\n

rats \u00a0 \u00a0\u6709\u7406\u8f93\u51fa<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

================================================================
\nA a\u00a0<\/strong>
\nabs \u7edd\u5bf9\u503c\u3001\u6a21\u3001\u5b57\u7b26\u7684ASCII\u7801\u503c
\nacos \u53cd\u4f59\u5f26
\nacosh \u53cd\u53cc\u66f2\u4f59\u5f26
\nacot \u53cd\u4f59\u5207
\nacoth \u53cd\u53cc\u66f2\u4f59\u5207
\nacsc \u53cd\u4f59\u5272
\nacsch \u53cd\u53cc\u66f2\u4f59\u5272
\nalign \u542f\u52a8\u56fe\u5f62\u5bf9\u8c61\u51e0\u4f55\u4f4d\u7f6e\u6392\u5217\u5de5\u5177
\nall \u6240\u6709\u5143\u7d20\u975e\u96f6\u4e3a\u771f
\nangle \u76f8\u89d2
\nans \u8868\u8fbe\u5f0f\u8ba1\u7b97\u7ed3\u679c\u7684\u7f3a\u7701\u53d8\u91cf\u540d
\nany \u6240\u6709\u5143\u7d20\u975e\u5168\u96f6\u4e3a\u771f
\narea \u9762\u57df\u56fe
\nargnames \u51fd\u6570M\u6587\u4ef6\u5b97\u91cf\u540d
\nasec \u53cd\u6b63\u5272
\nasech \u53cd\u53cc\u66f2\u6b63\u5272
\nasin \u53cd\u6b63\u5f26
\nasinh \u53cd\u53cc\u66f2\u6b63\u5f26
\nassignin \u5411\u53d8\u91cf\u8d4b\u503c
\natan \u53cd\u6b63\u5207
\natan2 \u56db\u8c61\u9650\u53cd\u6b63\u5207
\natanh \u53cd\u53cc\u66f2\u6b63\u5207
\nautumn \u7ea2\u9ec4\u8c03\u79cb\u8272\u56fe\u9635
\naxes \u521b\u5efa\u8f74\u5bf9\u8c61\u7684\u4f4e\u5c42\u6307\u4ee4
\naxis \u63a7\u5236\u8f74\u523b\u5ea6\u548c\u98ce\u683c\u7684\u9ad8\u5c42\u6307\u4ee4<\/p>\n

B b<\/strong><\/p>\n

bar \u4e8c\u7ef4\u76f4\u65b9\u56fe
\nbar3 \u4e09\u7ef4\u76f4\u65b9\u56fe
\nbar3h \u4e09\u7ef4\u6c34\u5e73\u76f4\u65b9\u56fe
\nbarh \u4e8c\u7ef4\u6c34\u5e73\u76f4\u65b9\u56fe
\nbase2dec X\u8fdb\u5236\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236
\nbin2dec \u4e8c\u8fdb\u5236\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236
\nblanks \u521b\u5efa\u7a7a\u683c\u4e32
\nbone \u84dd\u8272\u8c03\u9ed1\u767d\u8272\u56fe\u9635
\nbox \u6846\u72b6\u5750\u6807\u8f74
\nbreak while \u6216for \u73af\u4e2d\u65ad\u6307\u4ee4
\nbrighten \u4eae\u5ea6\u63a7\u5236<\/p>\n

C c\u00a0<\/strong><\/p>\n

capture \uff083\u7248\u4ee5\u524d\uff09\u6355\u83b7\u5f53\u524d\u56fe\u5f62
\ncart2pol \u76f4\u89d2\u5750\u6807\u53d8\u4e3a\u6781\u6216\u67f1\u5750\u6807
\ncart2sph \u76f4\u89d2\u5750\u6807\u53d8\u4e3a\u7403\u5750\u6807
\ncat \u4e32\u63a5\u6210\u9ad8\u7ef4\u6570\u7ec4
\ncaxis \u8272\u6807\u5c3a\u523b\u5ea6
\ncd \u6307\u5b9a\u5f53\u524d\u76ee\u5f55
\ncdedit \u542f\u52a8\u7528\u6237\u83dc\u5355\u3001\u63a7\u4ef6\u56de\u8c03\u51fd\u6570\u8bbe\u8ba1\u5de5\u5177
\ncdf2rdf \u590d\u6570\u7279\u5f81\u503c\u5bf9\u89d2\u9635\u8f6c\u4e3a\u5b9e\u6570\u5757\u5bf9\u89d2\u9635
\nceil \u5411\u6b63\u65e0\u7a77\u53d6\u6574
\ncell \u521b\u5efa\u5143\u80de\u6570\u7ec4
\ncell2struct \u5143\u80de\u6570\u7ec4\u8f6c\u6362\u4e3a\u6784\u67b6\u6570\u7ec4
\ncelldisp \u663e\u793a\u5143\u80de\u6570\u7ec4\u5185\u5bb9
\ncellplot \u5143\u80de\u6570\u7ec4\u5185\u90e8\u7ed3\u6784\u56fe\u793a
\nchar \u628a\u6570\u503c\u3001\u7b26\u53f7\u3001\u5185\u8054\u7c7b\u8f6c\u6362\u4e3a\u5b57\u7b26\u5bf9\u8c61
\nchi2cdf \u5206\u5e03\u7d2f\u8ba1\u6982\u7387\u51fd\u6570
\nchi2inv \u5206\u5e03\u9006\u7d2f\u8ba1\u6982\u7387\u51fd\u6570
\nchi2pdf \u5206\u5e03\u6982\u7387\u5bc6\u5ea6\u51fd\u6570
\nchi2rnd \u5206\u5e03\u968f\u673a\u6570\u53d1\u751f\u5668
\nchol Cholesky\u5206\u89e3
\nclabel \u7b49\u4f4d\u7ebf\u6807\u8bc6
\ncla \u6e05\u9664\u5f53\u524d\u8f74
\nclass \u83b7\u77e5\u5bf9\u8c61\u7c7b\u522b\u6216\u521b\u5efa\u5bf9\u8c61
\nclc \u6e05\u9664\u6307\u4ee4\u7a97
\nclear \u6e05\u9664\u5185\u5b58\u53d8\u91cf\u548c\u51fd\u6570
\nclf \u6e05\u9664\u56fe\u5bf9\u8c61
\nclock \u65f6\u949f
\ncolorcube \u4e09\u6d53\u6de1\u591a\u5f69\u4ea4\u53c9\u8272\u56fe\u77e9\u9635
\ncolordef \u8bbe\u7f6e\u8272\u5f69\u7f3a\u7701\u503c
\ncolormap \u8272\u56fe
\ncolspace \u5217\u7a7a\u95f4\u7684\u57fa
\nclose \u5173\u95ed\u6307\u5b9a\u7a97\u53e3
\ncolperm \u5217\u6392\u5e8f\u7f6e\u6362\u5411\u91cf
\ncomet \u5f57\u661f\u72b6\u8f68\u8ff9\u56fe
\ncomet3 \u4e09\u7ef4\u5f57\u661f\u8f68\u8ff9\u56fe
\ncompass \u5c04\u7ebf\u56fe
\ncompose \u6c42\u590d\u5408\u51fd\u6570
\ncond \uff08\u9006\uff09\u6761\u4ef6\u6570
\ncondeig \u8ba1\u7b97\u7279\u5f81\u503c\u3001\u7279\u5f81\u5411\u91cf\u540c\u65f6\u7ed9\u51fa\u6761\u4ef6\u6570
\ncondest \u8303 -1\u6761\u4ef6\u6570\u4f30\u8ba1
\nconj \u590d\u6570\u5171\u8f6d
\ncontour \u7b49\u4f4d\u7ebf
\ncontourf \u586b\u8272\u7b49\u4f4d\u7ebf
\ncontour3 \u4e09\u7ef4\u7b49\u4f4d\u7ebf
\ncontourslice \u56db\u7ef4\u5207\u7247\u7b49\u4f4d\u7ebf\u56fe
\nconv \u591a\u9879\u5f0f\u4e58\u3001\u5377\u79ef
\ncool \u9752\u7d2b\u8c03\u51b7\u8272\u56fe
\ncopper \u53e4\u94dc\u8c03\u8272\u56fe
\ncos \u4f59\u5f26
\ncosh \u53cc\u66f2\u4f59\u5f26
\ncot \u4f59\u5207
\ncoth \u53cc\u66f2\u4f59\u5207
\ncplxpair \u590d\u6570\u5171\u8f6d\u6210\u5bf9\u6392\u5217
\ncsc \u4f59\u5272
\ncsch \u53cc\u66f2\u4f59\u5272
\ncumsum \u5143\u7d20\u7d2f\u8ba1\u548c
\ncumtrapz \u7d2f\u8ba1\u68af\u5f62\u79ef\u5206
\ncylinder \u521b\u5efa\u5706\u67f1<\/p>\n

D d\u00a0<\/strong><\/p>\n

dblquad \u4e8c\u91cd\u6570\u503c\u79ef\u5206
\ndeal \u5206\u914d\u5b97\u91cf
\ndeblank \u5220\u53bb\u4e32\u5c3e\u90e8\u7684\u7a7a\u683c\u7b26
\ndec2base \u5341\u8fdb\u5236\u8f6c\u6362\u4e3aX\u8fdb\u5236
\ndec2bin \u5341\u8fdb\u5236\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236
\ndec2hex \u5341\u8fdb\u5236\u8f6c\u6362\u4e3a\u5341\u516d\u8fdb\u5236
\ndeconv \u591a\u9879\u5f0f\u9664\u3001\u89e3\u5377
\ndelaunay Delaunay \u4e09\u89d2\u5256\u5206
\ndel2 \u79bb\u6563Laplacian\u5dee\u5206
\ndemo Matlab\u6f14\u793a
\ndet \u884c\u5217\u5f0f
\ndiag \u77e9\u9635\u5bf9\u89d2\u5143\u7d20\u63d0\u53d6\u3001\u521b\u5efa\u5bf9\u89d2\u9635
\ndiary Matlab\u6307\u4ee4\u7a97\u6587\u672c\u5185\u5bb9\u8bb0\u5f55
\ndiff \u6570\u503c\u5dee\u5206\u3001\u7b26\u53f7\u5fae\u5206
\ndigits \u7b26\u53f7\u8ba1\u7b97\u4e2d\u8bbe\u7f6e\u7b26\u53f7\u6570\u503c\u7684\u7cbe\u5ea6
\ndir \u76ee\u5f55\u5217\u8868
\ndisp \u663e\u793a\u6570\u7ec4
\ndisplay \u663e\u793a\u5bf9\u8c61\u5185\u5bb9\u7684\u91cd\u8f7d\u51fd\u6570
\ndlinmod \u79bb\u6563\u7cfb\u7edf\u7684\u7ebf\u6027\u5316\u6a21\u578b
\ndmperm \u77e9\u9635Dulmage-Mendelsohn \u5206\u89e3
\ndos \u6267\u884cDOS \u6307\u4ee4\u5e76\u8fd4\u56de\u7ed3\u679c
\ndouble \u628a\u5176\u4ed6\u7c7b\u578b\u5bf9\u8c61\u8f6c\u6362\u4e3a\u53cc\u7cbe\u5ea6\u6570\u503c
\ndrawnow \u66f4\u65b0\u4e8b\u4ef6\u961f\u5217\u5f3a\u8febMatlab\u5237\u65b0\u5c4f\u5e55
\ndsolve \u7b26\u53f7\u8ba1\u7b97\u89e3\u5fae\u5206\u65b9\u7a0b<\/p>\n

E e<\/strong><\/p>\n

echo M\u6587\u4ef6\u88ab\u6267\u884c\u6307\u4ee4\u7684\u663e\u793a
\nedit \u542f\u52a8M\u6587\u4ef6\u7f16\u8f91\u5668
\neig \u6c42\u7279\u5f81\u503c\u548c\u7279\u5f81\u5411\u91cf
\neigs \u6c42\u6307\u5b9a\u7684\u51e0\u4e2a\u7279\u5f81\u503c
\nend \u63a7\u5236\u6d41FOR\u7b49\u7ed3\u6784\u4f53\u7684\u7ed3\u5c3e\u5143\u7d20\u4e0b\u6807
\neps \u6d6e\u70b9\u76f8\u5bf9\u7cbe\u5ea6
\nerror \u663e\u793a\u51fa\u9519\u4fe1\u606f\u5e76\u4e2d\u65ad\u6267\u884c
\nerrortrap \u9519\u8bef\u53d1\u751f\u540e\u7a0b\u5e8f\u662f\u5426\u7ee7\u7eed\u6267\u884c\u7684\u63a7\u5236
\nerf \u8bef\u5dee\u51fd\u6570
\nerfc \u8bef\u5dee\u8865\u51fd\u6570
\nerfcx \u523b\u5ea6\u8bef\u5dee\u8865\u51fd\u6570
\nerfinv \u9006\u8bef\u5dee\u51fd\u6570
\nerrorbar \u5e26\u8bef\u5dee\u9650\u7684\u66f2\u7ebf\u56fe
\netreeplot \u753b\u6d88\u53bb\u6811
\neval \u4e32\u6f14\u7b97\u6307\u4ee4
\nevalin \u8de8\u7a7a\u95f4\u4e32\u6f14\u7b97\u6307\u4ee4
\nexist \u68c0\u67e5\u53d8\u91cf\u6216\u51fd\u6570\u662f\u5426\u5df2\u5b9a\u4e49
\nexit \u9000\u51faMatlab\u73af\u5883
\nexp \u6307\u6570\u51fd\u6570
\nexpand \u7b26\u53f7\u8ba1\u7b97\u4e2d\u7684\u5c55\u5f00\u64cd\u4f5c
\nexpint \u6307\u6570\u79ef\u5206\u51fd\u6570
\nexpm \u5e38\u7528\u77e9\u9635\u6307\u6570\u51fd\u6570
\nexpm1 Pade\u6cd5\u6c42\u77e9\u9635\u6307\u6570
\nexpm2 Taylor\u6cd5\u6c42\u77e9\u9635\u6307\u6570
\nexpm3 \u7279\u5f81\u503c\u5206\u89e3\u6cd5\u6c42\u77e9\u9635\u6307\u6570
\neye \u5355\u4f4d\u9635
\nezcontour \u753b\u7b49\u4f4d\u7ebf\u7684\u7b80\u6377\u6307\u4ee4
\nezcontourf \u753b\u586b\u8272\u7b49\u4f4d\u7ebf\u7684\u7b80\u6377\u6307\u4ee4
\nezgraph3 \u753b\u8868\u9762\u56fe\u7684\u901a\u7528\u7b80\u6377\u6307\u4ee4
\nezmesh \u753b\u7f51\u7ebf\u56fe\u7684\u7b80\u6377\u6307\u4ee4
\nezmeshc \u753b\u5e26\u7b49\u4f4d\u7ebf\u7684\u7f51\u7ebf\u56fe\u7684\u7b80\u6377\u6307\u4ee4
\nezplot \u753b\u4e8c\u7ef4\u66f2\u7ebf\u7684\u7b80\u6377\u6307\u4ee4
\nezplot3 \u753b\u4e09\u7ef4\u66f2\u7ebf\u7684\u7b80\u6377\u6307\u4ee4
\nezpolar \u753b\u6781\u5750\u6807\u56fe\u7684\u7b80\u6377\u6307\u4ee4
\nezsurf \u753b\u8868\u9762\u56fe\u7684\u7b80\u6377\u6307\u4ee4
\nezsurfc \u753b\u5e26\u7b49\u4f4d\u7ebf\u7684\u8868\u9762\u56fe\u7684\u7b80\u6377\u6307\u4ee4<\/p>\n

F f<\/strong><\/p>\n

factor \u7b26\u53f7\u8ba1\u7b97\u7684\u56e0\u5f0f\u5206\u89e3
\nfeather \u7fbd\u6bdb\u56fe
\nfeedback \u53cd\u9988\u8fde\u63a5
\nfeval \u6267\u884c\u7531\u4e32\u6307\u5b9a\u7684\u51fd\u6570
\nfft \u79bb\u6563Fourier\u53d8\u6362
\nfft2 \u4e8c\u7ef4\u79bb\u6563Fourier\u53d8\u6362
\nfftn \u9ad8\u7ef4\u79bb\u6563Fourier\u53d8\u6362
\nfftshift \u76f4\u6d41\u5206\u91cf\u5bf9\u4e2d\u7684\u8c31
\nfieldnames \u6784\u67b6\u57df\u540d
\nfigure \u521b\u5efa\u56fe\u5f62\u7a97
\nfill3 \u4e09\u7ef4\u591a\u8fb9\u5f62\u586b\u8272\u56fe
\nfind \u5bfb\u627e\u975e\u96f6\u5143\u7d20\u4e0b\u6807
\nfindobj \u5bfb\u627e\u5177\u6709\u6307\u5b9a\u5c5e\u6027\u7684\u5bf9\u8c61\u56fe\u67c4
\nfindstr \u5bfb\u627e\u77ed\u4e32\u7684\u8d77\u59cb\u5b57\u7b26\u4e0b\u6807
\nfindsym \u673a\u5668\u786e\u5b9a\u5185\u5b58\u4e2d\u7684\u7b26\u53f7\u53d8\u91cf
\nfinverse \u7b26\u53f7\u8ba1\u7b97\u4e2d\u6c42\u53cd\u51fd\u6570
\nfix \u5411\u96f6\u53d6\u6574
\nflag \u7ea2\u767d\u84dd\u9ed1\u4ea4\u9519\u8272\u56fe\u9635
\nfliplr \u77e9\u9635\u7684\u5de6\u53f3\u7ffb\u8f6c
\nflipud \u77e9\u9635\u7684\u4e0a\u4e0b\u7ffb\u8f6c
\nflipdim \u77e9\u9635\u6cbf\u6307\u5b9a\u7ef4\u7ffb\u8f6c
\nfloor \u5411\u8d1f\u65e0\u7a77\u53d6\u6574
\nflops \u6d6e\u70b9\u8fd0\u7b97\u6b21\u6570
\nflow Matlab\u63d0\u4f9b\u7684\u6f14\u793a\u6570\u636e
\nfmin \u6c42\u5355\u53d8\u91cf\u975e\u7ebf\u6027\u51fd\u6570\u6781\u5c0f\u503c\u70b9\uff08\u65e7\u7248\uff09
\nfminbnd \u6c42\u5355\u53d8\u91cf\u975e\u7ebf\u6027\u51fd\u6570\u6781\u5c0f\u503c\u70b9
\nfmins \u5355\u7eaf\u5f62\u6cd5\u6c42\u591a\u53d8\u91cf\u51fd\u6570\u6781\u5c0f\u503c\u70b9\uff08\u65e7\u7248\uff09
\nfminunc \u62df\u725b\u987f\u6cd5\u6c42\u591a\u53d8\u91cf\u51fd\u6570\u6781\u5c0f\u503c\u70b9
\nfminsearch \u5355\u7eaf\u5f62\u6cd5\u6c42\u591a\u53d8\u91cf\u51fd\u6570\u6781\u5c0f\u503c\u70b9
\nfnder \u5bf9\u6837\u6761\u51fd\u6570\u6c42\u5bfc
\nfnint \u5229\u7528\u6837\u6761\u51fd\u6570\u6c42\u79ef\u5206
\nfnval \u8ba1\u7b97\u6837\u6761\u51fd\u6570\u533a\u95f4\u5185\u4efb\u610f\u4e00\u70b9\u7684\u503c
\nfnplt \u7ed8\u5236\u6837\u6761\u51fd\u6570\u56fe\u5f62
\nfopen \u6253\u5f00\u5916\u90e8\u6587\u4ef6
\nfor \u6784\u6210for\u73af\u7528
\nformat \u8bbe\u7f6e\u8f93\u51fa\u683c\u5f0f
\nfourier Fourier \u53d8\u6362
\nfplot \u8fd4\u51fd\u7ed8\u56fe\u6307\u4ee4
\nfprintf \u8bbe\u7f6e\u663e\u793a\u683c\u5f0f
\nfread \u4ece\u6587\u4ef6\u8bfb\u4e8c\u8fdb\u5236\u6570\u636e
\nfsolve \u6c42\u591a\u5143\u51fd\u6570\u7684\u96f6\u70b9
\nfull \u628a\u7a00\u758f\u77e9\u9635\u8f6c\u6362\u4e3a\u975e\u7a00\u758f\u9635
\nfunm \u8ba1\u7b97\u4e00\u822c\u77e9\u9635\u51fd\u6570
\nfuntool \u51fd\u6570\u8ba1\u7b97\u5668\u56fe\u5f62\u7528\u6237\u754c\u9762
\nfzero \u6c42\u5355\u53d8\u91cf\u975e\u7ebf\u6027\u51fd\u6570\u7684\u96f6\u70b9<\/p>\n

G g<\/strong><\/p>\n

gamma \u51fd\u6570
\ngammainc \u4e0d\u5b8c\u5168 \u51fd\u6570
\ngammaln \u51fd\u6570\u7684\u5bf9\u6570
\ngca \u83b7\u5f97\u5f53\u524d\u8f74\u53e5\u67c4
\ngcbo \u83b7\u5f97\u6b63\u6267\u884c”\u56de\u8c03”\u7684\u5bf9\u8c61\u53e5\u67c4
\ngcf \u83b7\u5f97\u5f53\u524d\u56fe\u5bf9\u8c61\u53e5\u67c4
\ngco \u83b7\u5f97\u5f53\u524d\u5bf9\u8c61\u53e5\u67c4
\ngeomean \u51e0\u4f55\u5e73\u5747\u503c
\nget \u83b7\u77e5\u5bf9\u8c61\u5c5e\u6027
\ngetfield \u83b7\u77e5\u6784\u67b6\u6570\u7ec4\u7684\u57df
\ngetframe \u83b7\u53d6\u5f71\u7247\u7684\u5e27\u753b\u9762
\nginput \u4ece\u56fe\u5f62\u7a97\u83b7\u53d6\u6570\u636e
\nglobal \u5b9a\u4e49\u5168\u5c40\u53d8\u91cf
\ngplot \u4f9d\u56fe\u8bba\u6cd5\u5219\u753b\u56fe
\ngradient \u8fd1\u4f3c\u68af\u5ea6
\ngray \u9ed1\u767d\u7070\u5ea6
\ngrid \u753b\u5206\u683c\u7ebf
\ngriddata \u89c4\u5219\u5316\u6570\u636e\u548c\u66f2\u9762\u62df\u5408
\ngtext \u7531\u9f20\u6807\u653e\u7f6e\u6ce8\u91ca\u6587\u5b57
\nguide \u542f\u52a8\u56fe\u5f62\u7528\u6237\u754c\u9762\u4ea4\u4e92\u8bbe\u8ba1\u5de5\u5177<\/p>\n

H h<\/strong><\/p>\n

harmmean \u8c03\u548c\u5e73\u5747\u503c
\nhelp \u5728\u7ebf\u5e2e\u52a9
\nhelpwin \u4ea4\u4e92\u5f0f\u5728\u7ebf\u5e2e\u52a9
\nhelpdesk \u6253\u5f00\u8d85\u6587\u672c\u5f62\u5f0f\u7528\u6237\u6307\u5357
\nhex2dec \u5341\u516d\u8fdb\u5236\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236
\nhex2num \u5341\u516d\u8fdb\u5236\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570
\nhidden \u900f\u89c6\u548c\u6d88\u9690\u5f00\u5173
\nhilb Hilbert\u77e9\u9635
\nhist \u9891\u6570\u8ba1\u7b97\u6216\u9891\u6570\u76f4\u65b9\u56fe
\nhistc \u7aef\u70b9\u5b9a\u4f4d\u9891\u6570\u76f4\u65b9\u56fe
\nhistfit \u5e26\u6b63\u6001\u62df\u5408\u7684\u9891\u6570\u76f4\u65b9\u56fe
\nhold \u5f53\u524d\u56fe\u4e0a\u91cd\u753b\u7684\u5207\u6362\u5f00\u5173
\nhorner \u5206\u89e3\u6210\u5d4c\u5957\u5f62\u5f0f
\nhot \u9ed1\u7ea2\u9ec4\u767d\u8272\u56fe
\nhsv \u9971\u548c\u8272\u56fe<\/p>\n

I i<\/strong><\/p>\n

if-else-elseif \u6761\u4ef6\u5206\u652f\u7ed3\u6784
\nifft \u79bb\u6563Fourier\u53cd\u53d8\u6362
\nifft2 \u4e8c\u7ef4\u79bb\u6563Fourier\u53cd\u53d8\u6362
\nifftn \u9ad8\u7ef4\u79bb\u6563Fourier\u53cd\u53d8\u6362
\nifftshift \u76f4\u6d41\u5206\u91cf\u5bf9\u4e2d\u7684\u8c31\u7684\u53cd\u64cd\u4f5c
\nifourier Fourier\u53cd\u53d8\u6362
\ni, j \u7f3a\u7701\u7684”\u865a\u5355\u5143”\u53d8\u91cf
\nilaplace Laplace\u53cd\u53d8\u6362
\nimag \u590d\u6570\u865a\u90e8
\nimage \u663e\u793a\u56fe\u8c61
\nimagesc \u663e\u793a\u4eae\u5ea6\u56fe\u8c61
\nimfinfo \u83b7\u53d6\u56fe\u5f62\u6587\u4ef6\u4fe1\u606f
\nimread \u4ece\u6587\u4ef6\u8bfb\u53d6\u56fe\u8c61
\nimwrite \u628a
\nimwrite \u628a\u56fe\u8c61\u5199\u6210\u6587\u4ef6
\nind2sub \u5355\u4e0b\u6807\u8f6c\u53d8\u4e3a\u591a\u4e0b\u6807
\ninf \u65e0\u7a77\u5927
\ninfo MathWorks\u516c\u53f8\u7f51\u70b9\u5730\u5740
\ninline \u6784\u9020\u5185\u8054\u51fd\u6570\u5bf9\u8c61
\ninmem \u5217\u51fa\u5185\u5b58\u4e2d\u7684\u51fd\u6570\u540d
\ninput \u63d0\u793a\u7528\u6237\u8f93\u5165
\ninputname \u8f93\u5165\u5b97\u91cf\u540d
\nint \u7b26\u53f7\u79ef\u5206
\nint2str \u628a\u6574\u6570\u6570\u7ec4\u8f6c\u6362\u4e3a\u4e32\u6570\u7ec4
\ninterp1 \u4e00\u7ef4\u63d2\u503c
\ninterp2 \u4e8c\u7ef4\u63d2\u503c
\ninterp3 \u4e09\u7ef4\u63d2\u503c
\ninterpn N\u7ef4\u63d2\u503c
\ninterpft \u5229\u7528FFT\u63d2\u503c
\nintro Matlab\u81ea\u5e26\u7684\u5165\u95e8\u5f15\u5bfc
\ninv \u6c42\u77e9\u9635\u9006
\ninvhilb Hilbert\u77e9\u9635\u7684\u51c6\u786e\u9006
\nipermute \u5e7f\u4e49\u53cd\u8f6c\u7f6e
\nisa \u68c0\u6d4b\u662f\u5426\u7ed9\u5b9a\u7c7b\u7684\u5bf9\u8c61
\nischar \u82e5\u662f\u5b57\u7b26\u4e32\u5219\u4e3a\u771f
\nisequal \u82e5\u4e24\u6570\u7ec4\u76f8\u540c\u5219\u4e3a\u771f
\nisempty \u82e5\u662f\u7a7a\u9635\u5219\u4e3a\u771f
\nisfinite \u82e5\u5168\u90e8\u5143\u7d20\u90fd\u6709\u9650\u5219\u4e3a\u771f
\nisfield \u82e5\u662f\u6784\u67b6\u57df\u5219\u4e3a\u771f
\nisglobal \u82e5\u662f\u5168\u5c40\u53d8\u91cf\u5219\u4e3a\u771f
\nishandle \u82e5\u662f\u56fe\u5f62\u53e5\u67c4\u5219\u4e3a\u771f
\nishold \u82e5\u5f53\u524d\u56fe\u5f62\u5904\u4e8e\u4fdd\u7559\u72b6\u6001\u5219\u4e3a\u771f
\nisieee \u82e5\u8ba1\u7b97\u673a\u6267\u884cIEEE\u89c4\u5219\u5219\u4e3a\u771f
\nisinf \u82e5\u662f\u65e0\u7a77\u6570\u636e\u5219\u4e3a\u771f
\nisletter \u82e5\u662f\u82f1\u6587\u5b57\u6bcd\u5219\u4e3a\u771f
\nislogical \u82e5\u662f\u903b\u8f91\u6570\u7ec4\u5219\u4e3a\u771f
\nismember \u68c0\u67e5\u662f\u5426\u5c5e\u4e8e\u6307\u5b9a\u96c6
\nisnan \u82e5\u662f\u975e\u6570\u5219\u4e3a\u771f
\nisnumeric \u82e5\u662f\u6570\u503c\u6570\u7ec4\u5219\u4e3a\u771f
\nisobject \u82e5\u662f\u5bf9\u8c61\u5219\u4e3a\u771f
\nisprime \u82e5\u662f\u8d28\u6570\u5219\u4e3a\u771f
\nisreal \u82e5\u662f\u5b9e\u6570\u5219\u4e3a\u771f
\nisspace \u82e5\u662f\u7a7a\u683c\u5219\u4e3a\u771f
\nissparse \u82e5\u662f\u7a00\u758f\u77e9\u9635\u5219\u4e3a\u771f
\nisstruct \u82e5\u662f\u6784\u67b6\u5219\u4e3a\u771f
\nisstudent \u82e5\u662fMatlab\u5b66\u751f\u7248\u5219\u4e3a\u771f
\niztrans \u7b26\u53f7\u8ba1\u7b97Z\u53cd\u53d8\u6362<\/p>\n

J j <\/strong><\/p>\n

jacobian \u7b26\u53f7\u8ba1\u7b97\u4e2d\u6c42Jacobian \u77e9\u9635
\njet \u84dd\u5934\u7ea2\u5c3e\u9971\u548c\u8272
\njordan \u7b26\u53f7\u8ba1\u7b97\u4e2d\u83b7\u5f97 Jordan\u6807\u51c6\u578b
\n\u00a0<\/strong><\/p>\n

\u00a0<\/strong><\/p>\n

K k\u00a0<\/strong><\/p>\n

keyboard \u952e\u76d8\u83b7\u5f97\u63a7\u5236\u6743
\nkron Kronecker\u4e58\u6cd5\u89c4\u5219\u4ea7\u751f\u7684\u6570\u7ec4<\/p>\n

L l<\/strong><\/p>\n

laplace Laplace\u53d8\u6362
\nlasterr \u663e\u793a\u6700\u65b0\u51fa\u9519\u4fe1\u606f
\nlastwarn \u663e\u793a\u6700\u65b0\u8b66\u544a\u4fe1\u606f
\nleastsq \u89e3\u975e\u7ebf\u6027\u6700\u5c0f\u4e8c\u4e58\u95ee\u9898\uff08\u65e7\u7248\uff09
\nlegend \u56fe\u5f62\u56fe\u4f8b
\nlighting \u7167\u660e\u6a21\u5f0f
\nline \u521b\u5efa\u7ebf\u5bf9\u8c61
\nlines \u91c7\u7528plot \u753b\u7ebf\u8272
\nlinmod \u83b7\u8fde\u7eed\u7cfb\u7edf\u7684\u7ebf\u6027\u5316\u6a21\u578b
\nlinmod2 \u83b7\u8fde\u7eed\u7cfb\u7edf\u7684\u7ebf\u6027\u5316\u7cbe\u826f\u6a21\u578b
\nlinspace \u7ebf\u6027\u7b49\u5206\u5411\u91cf
\nln \u77e9\u9635\u81ea\u7136\u5bf9\u6570
\nload \u4eceMAT\u6587\u4ef6\u8bfb\u53d6\u53d8\u91cf
\nlog \u81ea\u7136\u5bf9\u6570
\nlog10 \u5e38\u7528\u5bf9\u6570
\nlog2 \u5e95\u4e3a2\u7684\u5bf9\u6570
\nloglog \u53cc\u5bf9\u6570\u523b\u5ea6\u56fe\u5f62
\nlogm \u77e9\u9635\u5bf9\u6570
\nlogspace \u5bf9\u6570\u5206\u5ea6\u5411\u91cf
\nlookfor \u6309\u5173\u952e\u5b57\u641c\u7d22M\u6587\u4ef6
\nlower \u8f6c\u6362\u4e3a\u5c0f\u5199\u5b57\u6bcd
\nlsqnonlin \u89e3\u975e\u7ebf\u6027\u6700\u5c0f\u4e8c\u4e58\u95ee\u9898
\nlu LU\u5206\u89e3<\/p>\n

M m<\/strong><\/p>\n

mad \u5e73\u5747\u7edd\u5bf9\u503c\u504f\u5dee
\nmagic \u9b54\u65b9\u9635
\nmaple &nb, sp; \u8fd0\u4f5c Maple\u683c\u5f0f\u6307\u4ee4
\nmat2str \u628a\u6570\u503c\u6570\u7ec4\u8f6c\u6362\u6210\u8f93\u5165\u5f62\u6001\u4e32\u6570\u7ec4
\nmaterial \u6750\u6599\u53cd\u5c04\u6a21\u5f0f
\nmax \u627e\u5411\u91cf\u4e2d\u6700\u5927\u5143\u7d20
\nmbuild \u4ea7\u751fEXE\u6587\u4ef6\u7f16\u8bd1\u73af\u5883\u7684\u9884\u8bbe\u7f6e\u6307\u4ee4
\nmcc \u521b\u5efaMEX\u6216EXE\u6587\u4ef6\u7684\u7f16\u8bd1\u6307\u4ee4
\nmean \u6c42\u5411\u91cf\u5143\u7d20\u7684\u5e73\u5747\u503c
\nmedian \u6c42\u4e2d\u4f4d\u6570
\nmenuedit \u542f\u52a8\u8bbe\u8ba1\u7528\u6237\u83dc\u5355\u7684\u4ea4\u4e92\u5f0f\u7f16\u8f91\u5de5\u5177
\nmesh \u7f51\u7ebf\u56fe
\nmeshz \u5782\u5e18\u7f51\u7ebf\u56fe
\nmeshgrid \u4ea7\u751f”\u683c\u70b9”\u77e9\u9635
\nmethods \u83b7\u77e5\u5bf9\u6307\u5b9a\u7c7b\u5b9a\u4e49\u7684\u6240\u6709\u65b9\u6cd5\u51fd\u6570
\nmex \u4ea7\u751fMEX\u6587\u4ef6\u7f16\u8bd1\u73af\u5883\u7684\u9884\u8bbe\u7f6e\u6307\u4ee4
\nmfunlis \u80fd\u88abmfun\u8ba1\u7b97\u7684MAPLE\u7ecf\u5178\u51fd\u6570\u5217\u8868
\nmhelp \u5f15\u51fa Maple\u7684\u5728\u7ebf\u5e2e\u52a9
\nmin \u627e\u5411\u91cf\u4e2d\u6700\u5c0f\u5143\u7d20
\nmkdir \u521b\u5efa\u76ee\u5f55
\nmkpp \u9010\u6bb5\u591a\u9879\u5f0f\u6570\u636e\u7684\u660e\u6670\u5316
\nmod \u6a21\u8fd0\u7b97
\nmore \u6307\u4ee4\u7a97\u4e2d\u5185\u5bb9\u7684\u5206\u9875\u663e\u793a
\nmovie \u653e\u6620\u5f71\u7247\u52a8\u753b
\nmoviein \u5f71\u7247\u5e27\u753b\u9762\u7684\u5185\u5b58\u9884\u7f6e
\nmtaylor \u7b26\u53f7\u8ba1\u7b97\u591a\u53d8\u91cfTaylor\u7ea7\u6570\u5c55\u5f00<\/p>\n

N n<\/strong><\/p>\n

ndims \u6c42\u6570\u7ec4\u7ef4\u6570
\nNaN \u975e\u6570\uff08\u9884\u5b9a\u4e49\uff09\u53d8\u91cf
\nnargchk \u8f93\u5165\u5b97\u91cf\u6570\u9a8c\u8bc1
\nnargin \u51fd\u6570\u8f93\u5165\u5b97\u91cf\u6570
\nnargout \u51fd\u6570\u8f93\u51fa\u5b97\u91cf\u6570
\nndgrid \u4ea7\u751f\u9ad8\u7ef4\u683c\u70b9\u77e9\u9635
\nnewplot \u51c6\u5907\u65b0\u7684\u7f3a\u7701\u56fe\u3001\u8f74
\nnextpow2 \u53d6\u6700\u63a5\u8fd1\u7684\u8f83\u59272\u6b21\u5e42
\nnnz \u77e9\u9635\u7684\u975e\u96f6\u5143\u7d20\u603b\u6570
\nnonzeros \u77e9\u9635\u7684\u975e\u96f6\u5143\u7d20
\nnorm \u77e9\u9635\u6216\u5411\u91cf\u8303\u6570
\nnormcdf \u6b63\u6001\u5206\u5e03\u7d2f\u8ba1\u6982\u7387\u5bc6\u5ea6\u51fd\u6570
\nnormest \u4f30\u8ba1\u77e9\u96352\u8303\u6570
\nnorminv \u6b63\u6001\u5206\u5e03\u9006\u7d2f\u8ba1\u6982\u7387\u5bc6\u5ea6\u51fd\u6570
\nnormpdf \u6b63\u6001\u5206\u5e03\u6982\u7387\u5bc6\u5ea6\u51fd\u6570
\nnormrnd \u6b63\u6001\u968f\u673a\u6570\u53d1\u751f\u5668
\nnotebook \u542f\u52a8Matlab\u548cWord\u7684\u96c6\u6210\u73af\u5883
\nnull \u96f6\u7a7a\u95f4
\nnum2str \u628a\u975e\u6574\u6570\u6570\u7ec4\u8f6c\u6362\u4e3a\u4e32
\nnumden \u83b7\u53d6\u6700\u5c0f\u516c\u5206\u6bcd\u548c\u76f8\u5e94\u7684\u5206\u5b50\u8868\u8fbe\u5f0f
\nnzmax \u6307\u5b9a\u5b58\u653e\u975e\u96f6\u5143\u7d20\u6240\u9700\u5185\u5b58<\/p>\n

O o<\/strong><\/p>\n

ode1 \u975eStiff \u5fae\u5206\u65b9\u7a0b\u53d8\u6b65\u957f\u89e3\u7b97\u5668
\node15s Stiff \u5fae\u5206\u65b9\u7a0b\u53d8\u6b65\u957f\u89e3\u7b97\u5668
\node23t \u9002\u5ea6Stiff \u5fae\u5206\u65b9\u7a0b\u89e3\u7b97\u5668
\node23tb Stiff \u5fae\u5206\u65b9\u7a0b\u89e3\u7b97\u5668
\node45 \u975eStiff \u5fae\u5206\u65b9\u7a0b\u53d8\u6b65\u957f\u89e3\u7b97\u5668
\nodefile ODE \u6587\u4ef6\u6a21\u677f
\nodeget \u83b7\u77e5ODE \u9009\u9879\u8bbe\u7f6e\u53c2\u6570
\nodephas2 ODE \u8f93\u51fa\u51fd\u6570\u7684\u4e8c\u7ef4\u76f8\u5e73\u9762\u56fe
\nodephas3 ODE \u8f93\u51fa\u51fd\u6570\u7684\u4e09\u7ef4\u76f8\u7a7a\u95f4\u56fe
\nodeplot ODE \u8f93\u51fa\u51fd\u6570\u7684\u65f6\u95f4\u8f68\u8ff9\u56fe
\nodeprint \u5728Matlab\u6307\u4ee4\u7a97\u663e\u793a\u7ed3\u679c
\nodeset \u521b\u5efa\u6216\u6539\u5199 ODE\u9009\u9879\u6784\u67b6\u53c2\u6570\u503c
\nones \u51681\u6570\u7ec4
\noptimset \u521b\u5efa\u6216\u6539\u5199\u4f18\u5316\u6cdb\u51fd\u6307\u4ee4\u7684\u9009\u9879\u53c2\u6570\u503c
\norient \u8bbe\u5b9a\u56fe\u5f62\u7684\u6392\u653e\u65b9\u5f0f
\north \u503c\u7a7a\u95f4\u6b63\u4ea4\u5316<\/p>\n

P p<\/strong><\/p>\n

pack \u6536\u96c6Matlab\u5185\u5b58\u788e\u5757\u6269\u5927\u5185\u5b58
\npagedlg \u8c03\u51fa\u56fe\u5f62\u6392\u7248\u5bf9\u8bdd\u6846
\npatch \u521b\u5efa\u5757\u5bf9\u8c61
\npath \u8bbe\u7f6eMatlab\u641c\u7d22\u8def\u5f84\u7684\u6307\u4ee4
\npathtool \u641c\u7d22\u8def\u5f84\u7ba1\u7406\u5668
\npause \u6682\u505c
\npcode \u521b\u5efa\u9884\u89e3\u8bd1P\u7801\u6587\u4ef6
\npcolor \u4f2a\u5f69\u56fe
\npeaks Matlab\u63d0\u4f9b\u7684\u5178\u578b\u4e09\u7ef4\u66f2\u9762
\npermute \u5e7f\u4e49\u8f6c\u7f6e
\npi \uff08\u9884\u5b9a\u4e49\u53d8\u91cf\uff09\u5706\u5468\u7387
\npie \u4e8c\u7ef4\u997c\u56fe
\npie3 \u4e09\u7ef4\u997c\u56fe
\npink \u7c89\u7ea2\u8272\u56fe\u77e9\u9635
\npinv \u4f2a\u9006
\nplot \u5e73\u9762\u7ebf\u56fe
\nplot3 \u4e09\u7ef4\u7ebf\u56fe
\nplotmatrix \u77e9\u9635\u7684\u6563\u70b9\u56fe
\nplotyy \u53cc\u7eb5\u5750\u6807\u56fe
\npoissinv \u6cca\u677e\u5206\u5e03\u9006\u7d2f\u8ba1\u6982\u7387\u5206\u5e03\u51fd\u6570
\npoissrnd \u6cca\u677e\u5206\u5e03\u968f\u673a\u6570\u53d1\u751f\u5668
\npol2cart \u6781\u6216\u67f1\u5750\u6807\u53d8\u4e3a\u76f4\u89d2\u5750\u6807
\npolar \u6781\u5750\u6807\u56fe
\npoly \u77e9\u9635\u7684\u7279\u5f81\u591a\u9879\u5f0f\u3001\u6839\u96c6\u5bf9\u5e94\u7684\u591a\u9879\u5f0f
\npoly2str \u4ee5\u4e60\u60ef\u65b9\u5f0f\u663e\u793a\u591a\u9879\u5f0f
\npoly2sym \u53cc\u7cbe\u5ea6\u591a\u9879\u5f0f\u7cfb\u6570\u8f6c\u53d8\u4e3a\u5411\u91cf\u7b26\u53f7\u591a\u9879\u5f0f
\npolyder \u591a\u9879\u5f0f\u5bfc\u6570
\npolyfit \u6570\u636e\u7684\u591a\u9879\u5f0f\u62df\u5408
\npolyval \u8ba1\u7b97\u591a\u9879\u5f0f\u7684\u503c
\npolyvalm \u8ba1\u7b97\u77e9\u9635\u591a\u9879\u5f0f
\npow2 2\u7684\u5e42
\nppval \u8ba1\u7b97\u5206\u6bb5\u591a\u9879\u5f0f
\npretty \u4ee5\u4e60\u60ef\u65b9\u5f0f\u663e\u793a\u7b26\u53f7\u8868\u8fbe\u5f0f
\nprint \u6253\u5370\u56fe\u5f62\u6216SIMULINK\u6a21\u578b
\nprintsys \u4ee5\u4e60\u60ef\u65b9\u5f0f\u663e\u793a\u6709\u7406\u5206\u5f0f
\nprism \u5149\u8c31\u8272\u56fe\u77e9\u9635
\nprocread \u5411MAPLE\u8f93\u9001\u8ba1\u7b97\u7a0b\u5e8f
\nprofile \u51fd\u6570\u6587\u4ef6\u6027\u80fd\u8bc4\u4f30\u5668
\npropedit \u56fe\u5f62\u5bf9\u8c61\u5c5e\u6027\u7f16\u8f91\u5668
\npwd \u663e\u793a\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55<\/p>\n

Q q<\/strong><\/p>\n

quad \u4f4e\u9636\u6cd5\u8ba1\u7b97\u6570\u503c\u79ef\u5206
\nquad8 \u9ad8\u9636\u6cd5\u8ba1\u7b97\u6570\u503c\u79ef\u5206(QUADL)
\nquit \u63a8\u51faMatlab \u73af\u5883
\nquiver \u4e8c\u7ef4\u65b9\u5411\u7bad\u5934\u56fe
\nquiver3 \u4e09\u7ef4\u65b9\u5411\u7bad\u5934\u56fe<\/p>\n

R r<\/strong><\/p>\n

rand \u4ea7\u751f\u5747\u5300\u5206\u5e03\u968f\u673a\u6570
\nrandn \u4ea7\u751f\u6b63\u6001\u5206\u5e03\u968f\u673a\u6570
\nrandperm \u968f\u673a\u7f6e\u6362\u5411\u91cf
\nrange \u6837\u672c\u6781\u5dee
\nrank \u77e9\u9635\u7684\u79e9
\nrats \u6709\u7406\u8f93\u51fa
\nrcond \u77e9\u9635\u5012\u6761\u4ef6\u6570\u4f30\u8ba1
\nreal \u590d\u6570\u7684\u5b9e\u90e8
\nreallog \u5728\u5b9e\u6570\u57df\u5185\u8ba1\u7b97\u81ea\u7136\u5bf9\u6570
\nrealpow \u5728\u5b9e\u6570\u57df\u5185\u8ba1\u7b97\u4e58\u65b9
\nrealsqrt \u5728\u5b9e\u6570\u57df\u5185\u8ba1\u7b97\u5e73\u65b9\u6839
\nrealmax \u6700\u5927\u6b63\u6d6e\u70b9\u6570
\nrealmin \u6700\u5c0f\u6b63\u6d6e\u70b9\u6570
\nrectangle \u753b”\u957f\u65b9\u6846”
\nrem \u6c42\u4f59\u6570
\nrepmat \u94fa\u653e\u6a21\u5757\u6570\u7ec4
\nreshape \u6539\u53d8\u6570\u7ec4\u7ef4\u6570\u3001\u5927\u5c0f
\nresidue \u90e8\u5206\u5206\u5f0f\u5c55\u5f00
\nreturn \u8fd4\u56de
\nribbon \u628a\u4e8c\u7ef4\u66f2\u7ebf\u753b\u6210\u4e09\u7ef4\u5f69\u5e26\u56fe
\nrmfield \u5220\u53bb\u6784\u67b6\u7684\u57df
\nroots \u6c42\u591a\u9879\u5f0f\u7684\u6839
\nrose \u6570\u6247\u5f62\u56fe
\nrot90 \u77e9\u9635\u65cb\u8f6c90\u5ea6
\nrotate \u6307\u5b9a\u7684\u539f\u70b9\u548c\u65b9\u5411\u65cb\u8f6c
\nrotate3d \u542f\u52a8\u4e09\u7ef4\u56fe\u5f62\u89c6\u89d2\u7684\u4ea4\u4e92\u8bbe\u7f6e\u529f\u80fd
\nround \u5411\u6700\u8fd1\u6574\u6570\u5706\u6574
\nrref \u7b80\u5316\u77e9\u9635\u4e3a\u68af\u5f62\u5f62\u5f0f
\nrsf2csf \u5b9e\u6570\u5757\u5bf9\u89d2\u9635\u8f6c\u4e3a\u590d\u6570\u7279\u5f81\u503c\u5bf9\u89d2\u9635
\nrsums Riemann\u548c<\/p>\n

S s<\/strong><\/p>\n

save \u628a\u5185\u5b58\u53d8\u91cf\u4fdd\u5b58\u4e3a\u6587\u4ef6
\nscatter \u6563\u70b9\u56fe
\nscatter3 \u4e09\u7ef4\u6563\u70b9\u56fe
\nsec \u6b63\u5272
\nsech \u53cc\u66f2\u6b63\u5272
\nsemilogx X\u8f74\u5bf9\u6570\u523b\u5ea6\u5750\u6807\u56fe
\nsemilogy Y\u8f74\u5bf9\u6570\u523b\u5ea6\u5750\u6807\u56fe
\nseries \u4e32\u8054\u8fde\u63a5
\nset \u8bbe\u7f6e\u56fe\u5f62\u5bf9\u8c61\u5c5e\u6027
\nsetfield \u8bbe\u7f6e\u6784\u67b6\u6570\u7ec4\u7684\u57df
\nsetstr \u5c06ASCII\u7801\u8f6c\u6362\u4e3a\u5b57\u7b26\u7684\u65e7\u7248\u6307\u4ee4
\nsign \u6839\u636e\u7b26\u53f7\u53d6\u503c\u51fd\u6570
\nsignum \u7b26\u53f7\u8ba1\u7b97\u4e2d\u7684\u7b26\u53f7\u53d6\u503c\u51fd\u6570
\nsim \u8fd0\u884cSIMULINK\u6a21\u578b
\nsimget \u83b7\u53d6SIMULINK\u6a21\u578b\u8bbe\u7f6e\u7684\u4eff\u771f\u53c2\u6570
\nsimple \u5bfb\u627e\u6700\u77ed\u5f62\u5f0f\u7684\u7b26\u53f7\u89e3
\nsimplify \u7b26\u53f7\u8ba1\u7b97\u4e2d\u8fdb\u884c\u7b80\u5316\u64cd\u4f5c
\nsimset \u5bf9SIMULINK\u6a21\u578b\u7684\u4eff\u771f\u53c2\u6570\u8fdb\u884c\u8bbe\u7f6e
\nsimulink \u542f\u52a8SIMULINK\u6a21\u5757\u5e93\u6d4f\u89c8\u5668
\nsin \u6b63\u5f26
\nsinh \u53cc\u66f2\u6b63\u5f26
\nsize \u77e9\u9635\u7684\u5927\u5c0f
\nslice \u7acb\u4f53\u5207\u7247\u56fe
\nsolve \u6c42\u4ee3\u6570\u65b9\u7a0b\u7684\u7b26\u53f7\u89e3
\nspalloc \u4e3a\u975e\u96f6\u5143\u7d20\u914d\u7f6e\u5185\u5b58
\nsparse \u521b\u5efa\u7a00\u758f\u77e9\u9635
\nspconvert \u628a\u5916\u90e8\u6570\u636e\u8f6c\u6362\u4e3a\u7a00\u758f\u77e9\u9635
\nspdiags \u7a00\u758f\u5bf9\u89d2\u9635
\nspfun \u6c42\u975e\u96f6\u5143\u7d20\u7684\u51fd\u6570\u503c
\nsph2cart \u7403\u5750\u6807\u53d8\u4e3a\u76f4\u89d2\u5750\u6807
\nsphere \u4ea7\u751f\u7403\u9762
\nspinmap \u8272\u56fe\u5f69\u8272\u7684\u5468\u671f\u53d8\u5316
\nspline \u6837\u6761\u63d2\u503c
\nspones \u75281\u7f6e\u6362\u975e\u96f6\u5143\u7d20
\nsprandsym \u7a00\u758f\u968f\u673a\u5bf9\u79f0\u9635
\nsprank \u7ed3\u6784\u79e9
\nspring \u7d2b\u9ec4\u8c03\u6625\u8272\u56fe
\nsprintf \u628a\u683c\u5f0f\u6570\u636e\u5199\u6210\u4e32
\nspy \u753b\u7a00\u758f\u7ed3\u6784\u56fe
\nsqrt \u5e73\u65b9\u6839
\nsqrtm \u65b9\u6839\u77e9\u9635
\nsqueeze \u5220\u53bb\u5927\u5c0f\u4e3a1\u7684”\u5b64\u7ef4”
\nsscanf \u6309\u6307\u5b9a\u683c\u5f0f\u8bfb\u4e32
\nstairs \u9636\u68af\u56fe
\nstd \u6807\u51c6\u5dee
\nstem \u4e8c\u7ef4\u6746\u56fe
\nstep \u9636\u8dc3\u54cd\u5e94\u6307\u4ee4
\nstr2double \u4e32\u8f6c\u6362\u4e3a\u53cc\u7cbe\u5ea6\u503c
\nstr2mat \u521b\u5efa\u591a\u884c\u4e32\u6570\u7ec4
\nstr2num \u4e32\u8f6c\u6362\u4e3a\u6570
\nstrcat \u63a5\u6210\u957f\u4e32
\nstrcmp \u4e32\u6bd4\u8f83
\nstrjust \u4e32\u5bf9\u9f50
\nstrmatch \u641c\u7d22\u6307\u5b9a\u4e32
\nstrncmp \u4e32\u4e2d\u524d\u82e5\u5e72\u5b57\u7b26\u6bd4\u8f83
\nstrrep \u4e32\u66ff\u6362
\nstrtok \u5bfb\u627e\u7b2c\u4e00\u95f4\u9694\u7b26\u524d\u7684\u5185\u5bb9
\nstruct \u521b\u5efa\u6784\u67b6\u6570\u7ec4
\nstruct2cell \u628a\u6784\u67b6\u8f6c\u6362\u4e3a\u5143\u80de\u6570\u7ec4
\nstrvcat \u521b\u5efa\u591a\u884c\u4e32\u6570\u7ec4
\nsub2ind \u591a\u4e0b\u6807\u8f6c\u6362\u4e3a\u5355\u4e0b\u6807
\nsubexpr \u901a\u8fc7\u5b50\u8868\u8fbe\u5f0f\u91cd\u5199\u7b26\u53f7\u5bf9\u8c61
\nsubplot \u521b\u5efa\u5b50\u56fe
\nsubs \u7b26\u53f7\u8ba1\u7b97\u4e2d\u7684\u7b26\u53f7\u53d8\u91cf\u7f6e\u6362
\nsubspace \u4e24\u5b50\u7a7a\u95f4\u5939\u89d2
\nsum \u5143\u7d20\u548c
\nsummer \u7eff\u9ec4\u8c03\u590f\u8272\u56fe
\nsuperiorto \u8bbe\u5b9a\u4f18\u5148\u7ea7
\nsurf \u4e09\u7ef4\u7740\u8272\u8868\u9762\u56fe
\nsurface \u521b\u5efa\u9762\u5bf9\u8c61
\nsurfc \u5e26\u7b49\u4f4d\u7ebf\u7684\u8868\u9762\u56fe
\nsurfl \u5e26\u5149\u7167\u7684\u4e09\u7ef4\u8868\u9762\u56fe
\nsurfnorm \u7a7a\u95f4\u8868\u9762\u7684\u6cd5\u7ebf
\nsvd \u5947\u5f02\u503c\u5206\u89e3
\nsvds \u6c42\u6307\u5b9a\u7684\u82e5\u5e72\u5947\u5f02\u503c
\nswitch-case-otherwise \u591a\u5206\u652f\u7ed3\u6784
\nsym2poly \u7b26\u53f7\u591a\u9879\u5f0f\u8f6c\u53d8\u4e3a\u53cc\u7cbe\u5ea6\u591a\u9879\u5f0f\u7cfb\u6570\u5411\u91cf
\nsymmmd \u5bf9\u79f0\u6700\u5c0f\u5ea6\u6392\u5e8f
\nsymrcm \u53cd\u5411Cuthill-McKee\u6392\u5e8f
\nsyms \u521b\u5efa\u591a\u4e2a\u7b26\u53f7\u5bf9\u8c61<\/p>\n

T t<\/strong><\/p>\n

tan \u6b63\u5207
\ntanh \u53cc\u66f2\u6b63\u5207
\ntaylortool \u8fdb\u884cTaylor\u903c\u8fd1\u5206\u6790\u7684\u4ea4\u4e92\u754c\u9762
\ntext \u6587\u5b57\u6ce8\u91ca
\ntf \u521b\u5efa\u4f20\u9012\u51fd\u6570\u5bf9\u8c61
\ntic \u542f\u52a8\u8ba1\u65f6\u5668
\ntitle \u56fe\u540d
\ntoc \u5173\u95ed\u8ba1\u65f6\u5668
\ntrapz \u68af\u5f62\u6cd5\u6570\u503c\u79ef\u5206
\ntreelayout \u5c55\u5f00\u6811\u3001\u6797
\ntreeplot \u753b\u6811\u56fe
\ntril \u4e0b\u4e09\u89d2\u9635
\ntrim \u6c42\u7cfb\u7edf\u5e73\u8861\u70b9
\ntrimesh \u4e0d\u89c4\u5219\u683c\u70b9\u7f51\u7ebf\u56fe
\ntrisurf \u4e0d\u89c4\u5219\u683c\u70b9\u8868\u9762\u56fe triu \u4e0a\u4e09\u89d2\u9635 try-catch \u63a7\u5236\u6d41\u4e2d\u7684Try-catch\u7ed3\u6784 type \u663e\u793aM\u6587\u4ef6
\nU u
\nuicontextmenu \u521b\u5efa\u73b0\u573a\u83dc\u5355
\nuicontrol \u521b\u5efa\u7528\u6237\u63a7\u4ef6
\nuimenu \u521b\u5efa\u7528\u6237\u83dc\u5355
\nunmkpp \u9010\u6bb5\u591a\u9879\u5f0f\u6570\u636e\u7684\u53cd\u660e\u6670\u5316
\nunwrap \u81ea\u7136\u6001\u76f8\u89d2
\nupper \u8f6c\u6362\u4e3a\u5927\u5199\u5b57\u6bcd<\/p>\n

V v<\/strong><\/p>\n

var \u65b9\u5dee
\nvarargin \u53d8\u957f\u5ea6\u8f93\u5165\u5b97\u91cf
\nvarargout \u53d8\u957f\u5ea6\u8f93\u51fa\u5b97\u91cf
\nvectorize \u4f7f\u4e32\u8868\u8fbe\u5f0f\u6216\u5185\u8054\u51fd\u6570\u9002\u4e8e\u6570\u7ec4\u8fd0\u7b97
\nver \u7248\u672c\u4fe1\u606f\u7684\u83b7\u53d6
\nview \u4e09\u7ef4\u56fe\u5f62\u7684\u89c6\u89d2\u63a7\u5236
\nvoronoi Voronoi\u591a\u8fb9\u5f62
\nvpa \u4efb\u610f\u7cbe\u5ea6\uff08\u7b26\u53f7\u7c7b\uff09\u6570\u503c<\/p>\n

W w<\/strong><\/p>\n

warning \u663e\u793a\u8b66\u544a\u4fe1\u606f
\nwhat \u5217\u51fa\u5f53\u524d\u76ee\u5f55\u4e0a\u7684\u6587\u4ef6
\nwhatsnew \u663e\u793aMatlab\u4e2d Readme\u6587\u4ef6\u7684\u5185\u5bb9
\nwhich \u786e\u5b9a\u51fd\u6570\u3001\u6587\u4ef6\u7684\u4f4d\u7f6e
\nwhile \u63a7\u5236\u6d41\u4e2d\u7684While\u73af\u7ed3\u6784
\nwhite \u5168\u767d\u8272\u56fe\u77e9\u9635
\nwhitebg \u6307\u5b9a\u8f74\u7684\u80cc\u666f\u8272
\nwho \u5217\u51fa\u5185\u5b58\u4e2d\u7684\u53d8\u91cf\u540d
\nwhos \u5217\u51fa\u5185\u5b58\u4e2d\u53d8\u91cf\u7684\u8be6\u7ec6\u4fe1\u606f
\nwinter \u84dd\u7eff\u8c03\u51ac\u8272\u56fe
\nworkspace \u542f\u52a8\u5185\u5b58\u6d4f\u89c8\u5668<\/p>\n

X x <\/strong><\/p>\n

xlabel X\u8f74\u540d
\nxor \u6216\u975e\u903b\u8f91<\/p>\n

 <\/p>\n

 
\nY y<\/strong><\/p>\n

yesinput \u667a\u80fd\u8f93\u5165\u6307\u4ee4
\nylabel Y\u8f74\u540d<\/p>\n

 <\/p>\n

 
\nZ z<\/strong><\/p>\n

zeros \u5168\u96f6\u6570\u7ec4
\nzlabel Z\u8f74\u540d
\nzoom \u56fe\u5f62\u7684\u53d8\u7126\u653e\u5927\u548c\u7f29\u5c0f
\nztrans \u7b26\u53f7\u8ba1\u7b97Z\u53d8\u6362<\/p>\n","protected":false},"excerpt":{"rendered":"

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