{"categories":[],"provider_name":"Hatena Blog","version":"1.0","published":"2014-10-02 16:59:28","blog_url":"https://kouri-don.hatenablog.com/","title":"10\u67082\u65e5\uff08\u6728\uff09","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkouri-don.hatenablog.com%2Fentry%2F2014%2F10%2F02%2F165928\" title=\"10\u67082\u65e5\uff08\u6728\uff09 - 2014\u5e74\u5ea6\u30de\u30a4\u30b3\u30fc\u30b9\u30d7\u30ed\u30b0\u30e9\u30e0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"2014\u5e74\u5ea6\u30de\u30a4\u30b3\u30fc\u30b9\u30d7\u30ed\u30b0\u30e9\u30e0","width":"100%","url":"https://kouri-don.hatenablog.com/entry/2014/10/02/165928","provider_url":"https://hatena.blog","type":"rich","description":"\u56de\u5e30\u30e2\u30c7\u30eb\u306b\u3088\u308b\u4ea4\u7d61\u306e\u5236\u5fa1 2 \u305f\u3060\u306e\u5165\u529b\u30df\u30b9\u3060\u3063\u305f\u3002 k0 <- 0.2 k1 <- 0.3 k2 <- 2 N <- 10000 n <- 100 out. <- function(x){ k0+k1*x[1]+k2*x[2]+rnorm(1) } a1.d <- sample(20:80,N,replace=T) a2.d <- sample(0:1,N,replace=T) a3.d <- apply(cbind(a1.d,a2.d),1,out.) d <- cbind(a1.d,a2.d,a3.d) x <- sample(which(d[,1]<=50&d[,2]==1),n) \u2026","author_name":"kouri_don","author_url":"https://blog.hatena.ne.jp/kouri_don/","image_url":null}