{"image_url":null,"author_name":"chito_ng","type":"rich","height":"190","description":"\u30c7\u30fc\u30bf\u3092\u52a0\u5de5\u3059\u308b\u3068\u304d\u306b\u3001\u672a\u52a0\u5de5\u3068\u6700\u7d42\u52a0\u5de5\u7d50\u679c\u306f\u5024\u304c\u304a\u304b\u3057\u304f\u306a\u3044\u304b\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u308f\u308a\u304b\u3057\u3042\u308b\u3068\u601d\u3046\u304c\u3001\u6700\u7d42\u7d50\u679c\u306b\u81f3\u308b\u9014\u4e2d\u6bb5\u968e\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u306f\u624b\u9593\u304c\u304b\u304b\u308b\u3002 \u305d\u306e\u3088\u3046\u306a\u3068\u304d\u3001assertr\u3067\u306fR\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u9014\u4e2d\u306b\u5165\u308c\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u6bb5\u968e\u306b\u304a\u3044\u3066\u3001\u6307\u5b9a\u3057\u305f\u6761\u4ef6\u306b\u5f53\u3066\u306f\u307e\u3063\u3066\u3044\u306a\u3044\u5834\u5408\u8b66\u544a(assert)\u304c\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3002 \u306a\u304a\u3001\u7279\u306b\u554f\u984c\u304c\u306a\u3044\u5834\u5408\u306fassertr\u90e8\u5206\u304c\u306a\u3044\u901a\u5e38\u72b6\u614b\u3068\u540c\u69d8\u306e\u51fa\u529b\u304c\u3055\u308c\u308b\u3002 github.com \u30c7\u30fc\u30bf\u306fmtcars\u3092\u4f7f\u3046\u3002 head(mtcars) # mpg cyl disp hp drat wt qsec vs am gear carb # Mazda \u2026","blog_url":"https://knknkn.hatenablog.com/","published":"2020-05-04 17:15:53","author_url":"https://blog.hatena.ne.jp/chito_ng/","title":"assertr\u3067R\u306e\u4e2d\u9593\u30c7\u30fc\u30bf\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b","version":"1.0","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fknknkn.hatenablog.com%2Fentry%2F2020%2F05%2F04%2F171553\" title=\"assertr\u3067R\u306e\u4e2d\u9593\u30c7\u30fc\u30bf\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b - \u307e\u305a\u306f\u874b\u306e\u7ffc\u304b\u3089\u3002\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["R","\u4f7f\u3044\u65b9\u30e1\u30e2(\u30e9\u30a4\u30d6\u30e9\u30ea)","\u30c8\u30ec\u30fc\u30b9\u8a18\u4e8b"],"provider_name":"Hatena Blog","url":"https://knknkn.hatenablog.com/entry/2020/05/04/171553","blog_title":"\u307e\u305a\u306f\u874b\u306e\u7ffc\u304b\u3089\u3002","width":"100%"}