{"id":299,"date":"2014-07-01T23:33:25","date_gmt":"2014-07-01T14:33:25","guid":{"rendered":"https:\/\/www.dogrow.net\/octave\/?p=299"},"modified":"2019-10-26T20:37:21","modified_gmt":"2019-10-26T11:37:21","slug":"blog31","status":"publish","type":"post","link":"https:\/\/www.dogrow.net\/octave\/blog31\/","title":{"rendered":"(31) \u914d\u5217\u8981\u7d20\u30923\u30b0\u30eb\u30fc\u30d7\u306b\u5206\u5272\u3059\u308b"},"content":{"rendered":"<p>\u8981\u7d20\u657010\u500b\u306e\u914d\u5217\u3092\u4f5c\u308b\u3002\u3053\u306e\u914d\u5217 a\u3092\u5148\u982d\u304b\u3089\u9806\u306b3\u30b0\u30eb\u30fc\u30d7\u306b\u5206\u5272\u3057\u305f\u3044\u3002<\/p>\n<pre class=\"my_pre_octave\">\r\noctave:1&gt; a = rand(1,10)\r\na =\r\n   0.772741   0.626770   0.137352   0.084265   0.202622   0.936371   0.214594   0.947130   0.592333   0.579594\r\n<\/pre>\n<p>3\u30b0\u30eb\u30fc\u30d7\u305d\u308c\u305e\u308c\u306e\u8981\u7d20\u3092\u62bd\u51fa\u3059\u308b\u305f\u3081\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u7528\u914d\u5217\u3092\u4f5c\u6210\u3059\u308b\u3002<br \/>\n\u30fb\u30b0\u30eb\u30fc\u30d71: 3n+1<br \/>\n\u30fb\u30b0\u30eb\u30fc\u30d72: 3n+2<br \/>\n\u30fb\u30b0\u30eb\u30fc\u30d73: 3n<br \/>\n\u914d\u5217\u304b\u3089\u306e\u7279\u5b9a\u6761\u4ef6\u3092\u6e80\u305f\u3059\u8981\u7d20\u306e\u62bd\u51fa\u306b\u306f <span class=\"my_fc_deeppinkBBig\">find<\/span> \u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n<pre class=\"my_pre_octave\">\r\noctave:2&gt; idx = [1:10]\r\nidx =\r\n    1    2    3    4    5    6    7    8    9   10\r\noctave:3&gt; idx_1 = <span class=\"my_fc_deeppinkB\">find<\/span>(mod(idx,3)==1)\r\nidx_1 =\r\n    1    4    7   10\r\noctave:4&gt; idx_2 = <span class=\"my_fc_deeppinkB\">find<\/span>(mod(idx,3)==2)\r\nidx_2 =\r\n   2   5   8\r\noctave:5&gt; idx_3 = <span class=\"my_fc_deeppinkB\">find<\/span>(mod(idx,3)==0)\r\nidx_3 =\r\n   3   6   9\r\n<\/pre>\n<p>\u5148\u306b\u4f5c\u6210\u3057\u305f\u914d\u5217 a\u3092\u3001\u30b0\u30eb\u30fc\u30d7\u5206\u5272\u7528\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u914d\u5217 idx_n\u3092\u4f7f\u7528\u3057\u3066\u5206\u5272\u3059\u308b\u3002<\/p>\n<pre class=\"my_pre_octave\">\r\noctave:6&gt; g1 = a(idx_1)\r\ng1 =\r\n   0.772741   0.084265   0.214594   0.579594\r\noctave:7&gt; g2 = a(idx_2)\r\ng2 =\r\n   0.62677   0.20262   0.94713\r\noctave:8&gt; g3 = a(idx_3)\r\ng3 =\r\n   0.13735   0.93637   0.59233\r\n<\/pre>\n<hr class=\"my_hr_bottom\">\n","protected":false},"excerpt":{"rendered":"<p>\u8981\u7d20\u657010\u500b\u306e\u914d\u5217\u3092\u4f5c\u308b\u3002\u3053\u306e\u914d\u5217 a\u3092\u5148\u982d\u304b\u3089\u9806\u306b3\u30b0\u30eb\u30fc\u30d7\u306b\u5206\u5272\u3057\u305f\u3044\u3002 octave:1&gt; a = rand(1,10) a = 0.772741 0.626770 0.137352 0.084265 0.2\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.dogrow.net\/octave\/blog31\/\">\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":[22],"tags":[],"class_list":["post-299","post","type-post","status-publish","format-standard","hentry","category-22"],"views":4553,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/posts\/299","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=299"}],"version-history":[{"count":12,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/posts\/299\/revisions"}],"predecessor-version":[{"id":1003,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/posts\/299\/revisions\/1003"}],"wp:attachment":[{"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/media?parent=299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/categories?post=299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/tags?post=299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}