{"published":"2017-03-22 00:00:00","width":"100%","image_url":null,"title":"\u65e5\u4ed8\u3092\u4e38\u3081\u308b\u95a2\u6570\u306flubridate\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u898b\u3088","url":"https://dichika.hateblo.jp/entry/20170322/p1","height":"190","description":"\u3044\u3064\u3082\u5fd8\u308c\u308b\u306e\u3067\u30e1\u30e2\u3002 round_date()\u306f\u6c17\u3092\u304d\u304b\u305b\u3059\u304e\u306a\u6c17\u3082\u3059\u308b\u306e\u3067floor_date()\u3092\u3068\u308a\u3042\u3048\u305a\u4f7f\u3063\u3066\u3044\u3053\u3046\u3002 library(\"lubridate\") > floor_date(as.Date(\"2017-03-22\"),\"month\") [1] \"2017-03-01\" > round_date(as.Date(\"2017-03-22\"),\"month\") [1] \"2017-04-01\"","blog_url":"https://dichika.hateblo.jp/","categories":["R"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdichika.hateblo.jp%2Fentry%2F20170322%2Fp1\" title=\"\u65e5\u4ed8\u3092\u4e38\u3081\u308b\u95a2\u6570\u306flubridate\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u898b\u3088 - \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>","provider_url":"https://hatena.blog","version":"1.0","author_name":"dichika","type":"rich","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/dichika/","blog_title":"\u76c6\u683d\u65e5\u8a18"}