{"blog_title":"\u9a5a\u7570\u306e\u30a2\u30cb\u30f2\u30bf\u793e\u4f1a\u5fa9\u5e30\u306e\u4e88\u5099","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmikuhatsune.hatenadiary.com%2Fentry%2F20170502%2F1493712702\" title=\"\u52fe\u914d\u6cd5\u306b\u3088\u308b\u6700\u9069\u5316 - \u9a5a\u7570\u306e\u30a2\u30cb\u30f2\u30bf\u793e\u4f1a\u5fa9\u5e30\u306e\u4e88\u5099\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2017-05-02 17:11:42","version":"1.0","image_url":"https://cdn-ak.d.st-hatena.com/diary/MikuHatsune/2017-05-02.png","author_name":"MikuHatsune","author_url":"https://blog.hatena.ne.jp/MikuHatsune/","width":"100%","description":"\u3042\u308b\u95a2\u6570\u304c\u3042\u3063\u3066\u3001\u6700\u5c0f\u5316\u3082\u3057\u304f\u306f\u6700\u5927\u5316\u3057\u305f\u3044\u3002\u3053\u308c\u3089\u306f\u6b63\u8ca0\u3092\u5165\u308c\u66ff\u3048\u308c\u3070\u3088\u3044\u3067\u306e\u6700\u5c0f\u5316\u3092\u8003\u3048\u308b\u3002 \u3044\u307e\u3001\u9069\u5f53\u306b \u3068\u3044\u3046\u95a2\u6570\u304c\u3042\u3063\u305f\u3068\u3059\u308b\u3002\u3053\u308c\u306e\u6700\u5c0f\u5024\u3068\u305d\u306e\u3068\u304d\u306e\u306e\u7d44\u3092\u6c42\u3081\u305f\u3044\u3002 2\u5909\u6570\u306a\u306e\u30673\u6b21\u5143\u306b\u56f3\u793a\u3059\u308b\u3068\u3053\u3093\u306a\u611f\u3058\u3067\u3042\u308b\u3002\u6700\u5c0f\u5024\u306f\u3072\u3068\u3064\u5b9a\u307e\u308a\u305d\u3046\u3002\u771f\u3063\u8d64\u306a\u3068\u3053\u308d\u304c\u304a\u76c6\u306e\u4f4e\u3044\u3068\u3053\u308d\u306b\u306a\u308b\u3002 x <- y <- seq(-10, 10, length=300) f <- function(x, y) x*(x-2)*(x-1)*(x+8) + y*(y-2)*(y-3)*(y+7) -8 xy <- expand.grid(x, y) z <- f(xy[,1], xy[,2]) i <- \u2026","title":"\u52fe\u914d\u6cd5\u306b\u3088\u308b\u6700\u9069\u5316","categories":["R","Rpackage","\u5f62\u30fb\u52d5\u304d","\u7d71\u8a08","Python","\u6570\u5b66"],"height":"190","type":"rich","url":"https://mikuhatsune.hatenadiary.com/entry/20170502/1493712702","blog_url":"https://mikuhatsune.hatenadiary.com/","provider_name":"Hatena Blog","provider_url":"https://hatena.blog"}