{"type":"rich","blog_url":"https://asyoulike.hatenablog.com/","categories":["R"],"image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fasyoulike.hatenablog.com%2Fentry%2F20040903%2Fp1\" title=\"matrix\u306e\uff11\u884c\u76ee\u3068\uff12\u884c\u76ee\u306e\u5165\u308c\u66ff\u3048 - \u6c17\u306e\u5411\u304f\u307e\u307e\u306b\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2004-09-03 00:00:00","provider_name":"Hatena Blog","author_name":"ma_ko","author_url":"https://blog.hatena.ne.jp/ma_ko/","provider_url":"https://hatena.blog","height":"190","title":"matrix\u306e\uff11\u884c\u76ee\u3068\uff12\u884c\u76ee\u306e\u5165\u308c\u66ff\u3048","url":"https://asyoulike.hatenablog.com/entry/20040903/p1","description":"> b [,1] [,2] [1,] 12 17 [2,] 33 10> b[2,] [1] 33 10> matrix(c(b[2,],b[1,]),ncol=2,byrow=T) [,1] [,2] [1,] 33 10 [2,] 12 17","version":"1.0","width":"100%","blog_title":"\u6c17\u306e\u5411\u304f\u307e\u307e\u306b"}