{"id":285,"date":"2017-04-13T17:08:26","date_gmt":"2017-04-13T09:08:26","guid":{"rendered":"http:\/\/www.tastestars.com\/?p=285"},"modified":"2017-04-14T10:20:54","modified_gmt":"2017-04-14T02:20:54","slug":"matlab","status":"publish","type":"post","link":"https:\/\/tastestars.com\/index.php\/2017\/04\/13\/matlab\/","title":{"rendered":"\u6211\u7684\u7b2c\u4e00\u4e2aMatlab\u795e\u7ecf\u7f51\u7edc\u5c0f\u7a0b\u5e8f"},"content":{"rendered":"<p>\u5b9e\u73b0\u4e86\u4e00\u4e2a\u4e8c\u7ef4\u5411\u91cf\u7684\u611f\u77e5\u7f51\u7edc\uff1a<\/p>\n<pre class=\"lang:default decode:true \" >clear all;\r\nnet=newp([-2,2;-2,2],1);\r\nnet.IW{1,1}=[-1,1]\r\nnet.b{1}=[1];\r\np1=[1;1];\r\na1=sim(net,p1);\r\np2=[1;-1];\r\na2=sim(net,p2);\r\np3={[1;1],[1;-1]};\r\na3=sim(net,p3);<\/pre>\n<p>\u5bf9\u5e94\u8f93\u51fa\u4e3a\uff1a<\/p>\n<pre class=\"lang:default decode:true \" >&gt;&gt; a1\r\n\r\na1 =\r\n\r\n  1\r\n\r\n&gt;&gt; a2\r\n\r\na2 =\r\n\r\n  0\r\n\r\n&gt;&gt; a3\r\n\r\na3 =\r\n\r\n  [1] [0]<\/pre>\n<p><strong><br \/>\n\u89e3\u91ca1\uff1a\u795e\u7ecf\u7f51\u7edc\u8f93\u5165\u4e0e\u8f93\u51fa<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/app.yinxiang.com\/shard\/s56\/res\/fedbaa94-42d8-4029-8da5-de59c00d7bfb\" width=\"544\" height=\"235\" class=\"alignnone size-medium\" \/><\/p>\n<p><strong>\u89e3\u91ca2\uff1aMatlab\u4e2dw\u4e0eb\uff1a <\/strong><br \/>\nw(1,1) \u8868\u793a\u7b2c 1 \u4e2a\u8f93\u5165\u77e2\u91cf\u5728\u8f93\u5165\u5c42\u548c\u9690\u542b\u5c42\u4e2d\u7684\u6743\u503c\u3002<br \/>\nw(1,2) \u8868\u793a\u7b2c 2 \u4e2a\u8f93\u5165\u77e2\u91cf\u5728\u8f93\u5165\u5c42\u548c\u9690\u542b\u5c42\u4e2d\u7684\u6743\u503c\u3002<br \/>\n&#8230;w(1, j ) \u8868\u793a\u7b2c j \u4e2a\u8f93\u5165\u77e2\u91cf\u5728\u8f93\u5165\u5c42\u548c\u9690\u542b\u5c42\u4e2d\u7684\u6743\u503c\u3002<\/p>\n<p>w(2,1) :\u7b2c 1 \u4e2a\u8f93\u5165\u77e2\u91cf\u5728\u9690\u542b\u5c42\u548c\u8f93\u51fa\u5c42\u4e2d\u7684\u6743\u503c\u3002\u3002\u3002\u3002<br \/>\n\u82e5w( i , j ) \u4e2di > 2\uff0c\u5219\u6709\u591a\u4e2a\u9690\u542b\u5c42\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/app.yinxiang.com\/shard\/s56\/res\/3f9e01ee-0e21-4508-98f4-afcb178d9ee0\" width=\"1080\" height=\"810\" class=\"alignnone size-medium\" \/><\/p>\n<p><strong>\u89e3\u91ca3\uff1a\u8f93\u51651,-1\u5982\u4f55\u5f97\u5230\u7ed3\u679c0\u7684<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/app.yinxiang.com\/shard\/s56\/res\/7be40a0d-7a04-4783-b7c0-64d0a8fc0e74\" width=\"752\" height=\"131\" class=\"alignnone size-medium\" \/><br \/>\n\u8fd9\u68371*\uff08-1\uff09+0*1+1=0\uff0c\u5f97\u5230\u4e86\u6700\u540e\u7684\u7ed3\u679c<\/p>\n<p><strong>\u89e3\u91ca4\uff1aP3\u662f\u5e72\u561b\u7684<\/strong><br \/>\n\u5c06\u4e24\u4e2a\u8f93\u5165\u4fe1\u53f7\u7ec4\u6210\u4e00\u4e2a\u6570\u5217\uff0c\u5219\u8f93\u51fa\u4e5f\u662f\u4e00\u4e2a\u6570\u5217<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b9e\u73b0\u4e86\u4e00\u4e2a\u4e8c\u7ef4\u5411\u91cf\u7684\u611f\u77e5\u7f51\u7edc\uff1a clear all; net=newp([-2,2;-2,2],1); net [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[39],"tags":[40,41,27,5],"class_list":["post-285","post","type-post","status-publish","format-standard","hentry","category-matlabstudy","tag-matlab-","tag-41","tag-27","tag-5"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/s9Hs6X-matlab","_links":{"self":[{"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/posts\/285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/comments?post=285"}],"version-history":[{"count":5,"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/posts\/285\/revisions"}],"predecessor-version":[{"id":290,"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/posts\/285\/revisions\/290"}],"wp:attachment":[{"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/media?parent=285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/categories?post=285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tastestars.com\/index.php\/wp-json\/wp\/v2\/tags?post=285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}