{"url":"https://ryamada22.hatenablog.jp/entry/20141202/1417503141","published":"2014-12-02 15:52:21","height":"190","version":"1.0","author_name":"ryamada22","categories":["\u5e7e\u4f55","\u30d5\u30fc\u30ea\u30a8\u5909\u63db","\u8abf\u548c\u95a2\u6570"],"type":"rich","description":"\u5185\u981a\u52d5\u8108\u8d70\u884c\u306a\u3069\u306efda 3D\u753b\u50cf\u306e\u95a2\u6570\u8868\u73fe\u306e\u30aa\u30fc\u30d0\u30fc\u30d3\u30e5\u30fc \u7403\u30fb\u6955\u7403\u30fb\u76f4\u65b9\u4f53\u3092\u30d1\u30e9\u30e1\u30bf\u8868\u793a\u3059\u308b superquadrics \u6975\u5ea7\u6a19\u8868\u793a\u3092\u3057\u3064\u3064\u3001\u4e09\u89d2\u95a2\u6570\u306e\u3079\u304d\u4e57\u3092\u4f7f\u3046\u3053\u3068\u3067\u7403\u304b\u3089\u76f4\u65b9\u4f53\u3078\u3068\u30d1\u30e9\u30e1\u30bf\u5909\u5316\u3055\u305b\u308b #superquadrics x0 <- y0 <- z0 <- 0 a1 <- 2 a2 <- 3 a3 <- 4 e1 <- 0.5 # e1 = e2 -> 0\u3067\u76f4\u65b9\u4f53 e2 <- 0.5 # e1=e2 =1 \u3067\u7403\u30fb\u6955\u7403 v <- seq(from=0,to=1,length=100) * 2*pi u <- seq(from=-1/2,to=1/2,length=100) * \u2026","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/r/ryamada22/20141202/20141202160839.png","author_url":"https://blog.hatena.ne.jp/ryamada22/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryamada22.hatenablog.jp%2Fentry%2F20141202%2F1417503141\" title=\"\uff13\u6b21\u5143\u56f3\u5f62\u306b\u3064\u3044\u3066\u306e\u3061\u3087\u3063\u3068\u3057\u305f\u30e1\u30e2 - ryamada\u306e\u907a\u4f1d\u5b66\u30fb\u907a\u4f1d\u7d71\u8a08\u5b66\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","title":"\uff13\u6b21\u5143\u56f3\u5f62\u306b\u3064\u3044\u3066\u306e\u3061\u3087\u3063\u3068\u3057\u305f\u30e1\u30e2","blog_url":"https://ryamada22.hatenablog.jp/","provider_url":"https://hatena.blog","blog_title":"ryamada\u306e\u907a\u4f1d\u5b66\u30fb\u907a\u4f1d\u7d71\u8a08\u5b66\u30e1\u30e2","width":"100%"}