{"id":380,"date":"2014-09-20T22:51:06","date_gmt":"2014-09-20T13:51:06","guid":{"rendered":"https:\/\/www.dogrow.net\/octave\/?p=380"},"modified":"2019-10-26T20:42:07","modified_gmt":"2019-10-26T11:42:07","slug":"blog35","status":"publish","type":"post","link":"https:\/\/www.dogrow.net\/octave\/blog35\/","title":{"rendered":"(35) \u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u3067\u3061\u3087\u3063\u3068\u8907\u96d1\u306a\u95a2\u6570\u3092\u8fd1\u4f3c"},"content":{"rendered":"<p><a>(33) \u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u3067sin\u95a2\u6570\u3092\u8fd1\u4f3c<\/a> \u3092\u3061\u3087\u3063\u3068\u3060\u3051\u8907\u96d1\u306a\u5f0f\u306b\u5909\u3048\u3066\u3082\u8fd1\u4f3c\u3067\u304d\u308b\u304b\uff1f \u3092\u8a66\u3057\u3066\u307f\u308b\u3002<\/p>\n<p>\u4f7f\u3046\u306e\u306f\u5fc3\u96fb\u56f3\u306e\u6ce2\u5f62\u306e\u3088\u3046\u306a\u3053\u3093\u306a\u95a2\u6570\u306b\u3059\u308b\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-381\" src=\"https:\/\/www.dogrow.net\/octave\/wp-content\/uploads\/2014\/09\/20140920_04.png\" alt=\"20140920_04\" width=\"262\" height=\"39\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full add_bs\" src=\"https:\/\/www.dogrow.net\/octave\/wp-content\/uploads\/2014\/09\/nnet_sin_4.gif\" alt=\"nnet_sin_4\" width=\"480\" height=\"360\" \/><\/p>\n<h2>(1) \u5b66\u7fd2\u30c7\u30fc\u30bf\u3092\u4f5c\u6210<\/h2>\n<pre class=\"my_pre_octave\">\r\ndata_IN  = [-5 : 0.1 : 5];\r\ndata_OUT = sin(data_IN) + cos(power(data_IN,2)) + tan(data_IN);\r\n<\/pre>\n<h2>(2) 4\u5c64\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f5c\u6210<\/h2>\n<pre class=\"my_pre_octave\">\r\nS = [16 32 1];\r\nR = [min(data_IN), max(data_IN)]\r\nNNet = <span class=\"my_fc_deeppinkB\">newff<\/span>( R, S );\r\nNNet.trainParam.epochs = 3000;\r\n<\/pre>\n<h2>(3) \u5b66\u7fd2\u3092\u5b9f\u884c<\/h2>\n<pre class=\"my_pre_octave\">\r\nVV.P = data_IN;\r\nVV.T = data_OUT;\r\nNNet = <span class=\"my_fc_deeppinkB\">train<\/span>( NNet, data_IN, data_OUT, [], [], VV );\r\ndata_RES = <span class=\"my_fc_deeppinkB\">sim<\/span>( NNet, data_IN );\r\nplot( data_IN, data_RES, 'b','LineWidth',2', ...\r\n      data_IN, data_OUT, 'r','LineWidth',2' );\r\n<\/pre>\n<h2>(4) \u672a\u5b66\u7fd2\u306e\u30c7\u30fc\u30bf\u3067\u691c\u8a3c<\/h2>\n<pre class=\"my_pre_octave\">\r\ntest_IN  = rand(1,100) * 10 - 5;\r\ntest_OUT = <span class=\"my_fc_deeppinkB\">sim<\/span>( NNet, test_IN );\r\nplot(data_IN, data_OUT, 'r', 'LineWidth',2',...\r\n     test_IN, test_OUT, 'b+','LineWidth',2' );\r\n<\/pre>\n<p>3,000\u30a8\u30dd\u30c3\u30af\u3067\u306f\u307e\u3060\u307e\u3060\u306e\u3088\u3046\u3060\u304c\u3001\u306a\u3093\u3068\u306a\u304f\u8fd1\u4f3c\u3067\u304d\u3066\u3044\u308b\u3088\u3046\u3060\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-383 add_bs\" src=\"https:\/\/www.dogrow.net\/octave\/wp-content\/uploads\/2014\/09\/20140920_05.png\" alt=\"20140920_05\" width=\"562\" height=\"477\" srcset=\"https:\/\/www.dogrow.net\/octave\/wp-content\/uploads\/2014\/09\/20140920_05.png 562w, https:\/\/www.dogrow.net\/octave\/wp-content\/uploads\/2014\/09\/20140920_05-300x254.png 300w\" sizes=\"auto, (max-width: 562px) 100vw, 562px\" \/><\/p>\n<hr class=\"my_hr_bottom\">\n","protected":false},"excerpt":{"rendered":"<p>(33) \u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u3067sin\u95a2\u6570\u3092\u8fd1\u4f3c \u3092\u3061\u3087\u3063\u3068\u3060\u3051\u8907\u96d1\u306a\u5f0f\u306b\u5909\u3048\u3066\u3082\u8fd1\u4f3c\u3067\u304d\u308b\u304b\uff1f \u3092\u8a66\u3057\u3066\u307f\u308b\u3002 \u4f7f\u3046\u306e\u306f\u5fc3\u96fb\u56f3\u306e\u6ce2\u5f62\u306e\u3088\u3046\u306a\u3053\u3093\u306a\u95a2\u6570\u306b\u3059\u308b\u3002 (1) \u5b66\u7fd2\u30c7\u30fc\u30bf\u3092\u4f5c\u6210 data_IN = [-5 : 0.\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.dogrow.net\/octave\/blog35\/\">\u7d9a\u304d\u3092\u8aad\u3080 &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-380","post","type-post","status-publish","format-standard","hentry","category-24"],"views":3159,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/posts\/380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/comments?post=380"}],"version-history":[{"count":16,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/posts\/380\/revisions"}],"predecessor-version":[{"id":1008,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/posts\/380\/revisions\/1008"}],"wp:attachment":[{"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/media?parent=380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/categories?post=380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/tags?post=380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}