{"provider_name":"Hatena Blog","height":"190","description":"p.44\u3088\u308a clusters.rb\u306b\u884c\u5217\u53cd\u8ee2\u3092\u8ffd\u52a0 # \u884c\u5217\u306e\u5165\u308c\u66ff\u3048 def rotatematrix(data) newdata = Array.new for i in 0...data[0].length newrow = Array.new for j in 0...data.length newrow.push(data[j][i]) end newdata.push(newrow) end return newdata end irb load 'clusters.rb' cs = Clusters.new blognames,words,data = cs.readline(\u2026","image_url":"http://farm4.static.flickr.com/3023/3028316955_76347b5f22_b.jpg","categories":["Ruby","\u96c6\u5408\u77e5\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"blog_title":"\u6a4b\u672c\u8a73\u89e3","url":"https://shokai.hatenadiary.org/entry/20081113/1226589763","author_name":"shokai","blog_url":"https://shokai.hatenadiary.org/","version":"1.0","author_url":"https://blog.hatena.ne.jp/shokai/","type":"rich","title":"3\u7ae0 \u305d\u306e14 \u5358\u8a9e\u306e\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshokai.hatenadiary.org%2Fentry%2F20081113%2F1226589763\" title=\"3\u7ae0 \u305d\u306e14 \u5358\u8a9e\u306e\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0 - \u6a4b\u672c\u8a73\u89e3\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","provider_url":"https://hatena.blog","published":"2008-11-13 00:22:43"}