{"blog_title":"Camera Obscura","version":"1.0","description":"qiita.comQiita \u8a18\u4e8b\u3092\u898b\u3066\u3084\u3063\u3066\u307f\u305f\u304f\u306a\u308a\u307e\u3057\u305f\u3002\u307b\u3068\u3093\u3069\u30d1\u30af\u30ea\u3067\u3059\u3002Numo::NArray \u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002 \u5b9f\u884c\u7d50\u679c\u3002 \u30b3\u30fc\u30c9\u3002 mandelbrot_narray.rb require 'numo/narray' require 'gdk_pixbuf2' include Numo MaxCalc = 5000 #\u6700\u5927\u8a08\u7b97\u56de\u6570\uff08\u6570\u5b57\u304c\u5927\u304d\u3044\u3068\u7d30\u90e8\u304c\u304f\u3063\u304d\u308a\u3057\u307e\u3059\uff09 W, H = 1000, 800 #\u753b\u50cf\u30b5\u30a4\u30ba #\u8a08\u7b97\uff08size_w: \u6a2a\u5e45\u306e\u9577\u3055, x: \u753b\u50cf\u4e2d\u5fc3\u306ex\u5ea7\u6a19, y: \u753b\u50cf\u4e2d\u5fc3\u306ey\u5ea7\u6a19\uff09 def mandel(size_w, x, y) size_h = si\u2026","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/o/obelisk2/20190608/20190608212923.png","provider_name":"Hatena Blog","author_name":"obelisk2","width":"100%","height":"190","title":"Ruby \u3067\u30de\u30f3\u30c7\u30eb\u30d6\u30ed\u96c6\u5408\u3092\u63cf\u753b","url":"https://obelisk.hatenablog.com/entry/2019/06/08/112708","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fobelisk.hatenablog.com%2Fentry%2F2019%2F06%2F08%2F112708\" title=\"Ruby \u3067\u30de\u30f3\u30c7\u30eb\u30d6\u30ed\u96c6\u5408\u3092\u63cf\u753b - Camera Obscura\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2019-06-08 11:27:08","author_url":"https://blog.hatena.ne.jp/obelisk2/","categories":["\u6570\u5b66","Ruby"],"blog_url":"https://obelisk.hatenablog.com/","provider_url":"https://hatena.blog","type":"rich"}