{"published":"2016-03-07 00:00:00","title":"mean\u3068mean.default\u3069\u3061\u3089\u304c\u901f\u3044\u304b\u554f\u984c","height":"190","author_url":"https://blog.hatena.ne.jp/dichika/","image_url":"https://images-fe.ssl-images-amazon.com/images/I/51-1q-IODsL._SL160_.jpg","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","url":"https://dichika.hateblo.jp/entry/20160307/p1","categories":["R"],"author_name":"dichika","blog_title":"\u76c6\u683d\u65e5\u8a18","version":"1.0","type":"rich","description":"\u4ee5\u4e0b\u306e\u7d50\u679c\u3067\u3069\u3061\u3089\u304c\u901f\u3044\u304b\u3061\u3087\u3063\u3068\u8003\u3048\u3066\u307f\u3066\u307b\u3057\u3044\u3002 > library(\"microbenchmark\") > microbenchmark(mean(iris$Sepal.Length), mean.default(iris$Sepal.Length)) \u7d50\u679c\u306f\u3053\u3061\u3089\u3002mean.default\u306e\u65b9\u304c\u901f\u3044\u3002 Unit: microseconds expr min lq mean median uq max neval cld mean(iris$Sepal.Length) 17.60 19.84 22.70733 20.48 21.44 81.280 100 b mean.default(i\u2026","blog_url":"https://dichika.hateblo.jp/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdichika.hateblo.jp%2Fentry%2F20160307%2Fp1\" title=\"mean\u3068mean.default\u3069\u3061\u3089\u304c\u901f\u3044\u304b\u554f\u984c - \u76c6\u683d\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}