{"id":37,"date":"2013-07-10T02:24:56","date_gmt":"2013-07-09T17:24:56","guid":{"rendered":"https:\/\/www.dogrow.net\/octave\/?p=37"},"modified":"2019-10-26T20:02:23","modified_gmt":"2019-10-26T11:02:23","slug":"blog5","status":"publish","type":"post","link":"https:\/\/www.dogrow.net\/octave\/blog5\/","title":{"rendered":"(5) \u6f14\u7b97\u5b50\u300c*\u300d\u3068\u300c.*\u300d\u306f\u4f55\u304c\u9055\u3046\uff1f"},"content":{"rendered":"<p>\u884c\u5217a\u3068\u884c\u5217b\u306b\u3064\u3044\u3066 <span class=\"my_fc_deeppinkBBig\">a * b<\/span> \u3068\u8a18\u8ff0\u3059\u308b\u3068 <span class=\"my_fc_deeppinkBBig\">\u884c\u5217\u306e\u7a4d<\/span> \u3068\u3057\u3066\u8a08\u7b97\u3055\u308c\u308b\u3002<\/p>\n<pre class=\"my_pre_octave\">\r\noctave:1&gt; a=ones(3,3)\r\na =\r\n   1   1   1\r\n   1   1   1\r\n   1   1   1\r\n\r\noctave:2&gt; b=[1 2;3 4;5 6]\r\nb =\r\n   1   2\r\n   3   4\r\n   5   6\r\n\r\noctave:3&gt; a * b\r\nans =\r\n    9   12\r\n    9   12\r\n    9   12\r\n\r\noctave:4&gt;\r\n<\/pre>\n<p>\u6b21\u306b <span class=\"my_fc_deeppinkBBig\">a .* b<\/span> \u3068\u8a18\u8ff0\u3059\u308b\u3068\u3001<span class=\"my_fc_deeppinkBBig\">\u5404\u914d\u5217\u8981\u7d20\u540c\u58eb\u306e\u7a4d<\/span> \u3068\u3057\u3066\u8a08\u7b97\u3055\u308c\u308b\u3002<\/p>\n<pre class=\"my_pre_octave\">\r\noctave:5&gt; a=ones(3,3)*2\r\na =\r\n   2   2   2\r\n   2   2   2\r\n   2   2   2\r\n\r\noctave:6&gt; b=[1 2 3;4 5 6;7 8 9]\r\nb =\r\n   1   2   3\r\n   4   5   6\r\n   7   8   9\r\n\r\noctave:7&gt; a.*b\r\nans =\r\n    2    4    6\r\n    8   10   12\r\n   14   16   18\r\n\r\noctave:8&gt;\r\n<\/pre>\n<p>\u300c.*\u300d\u306f\u3001\u914d\u5217a\u3068\u914d\u5217b\u306e\u5c11\u306a\u304f\u3068\u3082\u4e00\u3064\u306e\u6b21\u5143\u306e\u8981\u7d20\u6570\u304c\u540c\u3058\u3067\u3042\u308c\u3070\u8a08\u7b97\u3067\u304d\u308b\u3002 <span class=\"my_fc_crimsonB\">\u203bwarning\u304c\u51fa\u308b\u3051\u308c\u3069\u3082&#8230;<\/span><\/p>\n<pre class=\"my_pre_octave\">\r\noctave:18&gt; a=ones(3,3)\r\na =\r\n   1   1   1\r\n   1   1   1\r\n   1   1   1\r\n\r\noctave:19&gt; b=[2 3 4]\r\nb =\r\n   2   3   4\r\n\r\noctave:20&gt; a.*b\r\n<span class=\"my_fc_crimsonB\">warning: product: automatic broadcasting operation applied<\/span>\r\nans =\r\n   2   3   4\r\n   2   3   4\r\n   2   3   4\r\n\r\noctave:21&gt; b=[2;3;4]\r\nb =\r\n   2\r\n   3\r\n   4\r\n\r\noctave:22&gt; a.*b\r\n<span class=\"my_fc_crimsonB\">warning: product: automatic broadcasting operation applied<\/span>\r\nans =\r\n   2   2   2\r\n   3   3   3\r\n   4   4   4\r\n\r\noctave:23&gt;\r\n<\/pre>\n<hr class=\"my_hr_bottom\">\n","protected":false},"excerpt":{"rendered":"<p>\u884c\u5217a\u3068\u884c\u5217b\u306b\u3064\u3044\u3066 a * b \u3068\u8a18\u8ff0\u3059\u308b\u3068 \u884c\u5217\u306e\u7a4d \u3068\u3057\u3066\u8a08\u7b97\u3055\u308c\u308b\u3002 octave:1&gt; a=ones(3,3) a = 1 1 1 1 1 1 1 1 1 octave:2&gt; b=[1 2;3 4\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.dogrow.net\/octave\/blog5\/\">\u7d9a\u304d\u3092\u8aad\u3080 &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-37","post","type-post","status-publish","format-standard","hentry","category-12"],"views":9607,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/posts\/37","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=37"}],"version-history":[{"count":14,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/posts\/37\/revisions"}],"predecessor-version":[{"id":983,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/posts\/37\/revisions\/983"}],"wp:attachment":[{"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/media?parent=37"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/categories?post=37"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dogrow.net\/octave\/wp-json\/wp\/v2\/tags?post=37"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}