{"type":"rich","url":"https://aipacommander.com/entry/2018/04/13/021247","height":"190","author_name":"aipacommander","version":"1.0","description":"\u7d71\u8a08\u691c\u5b9a\uff13\u7d1a\u306e\u554f\u984c\u3068\u3044\u3066\u307f\u305f\u3002\u70b9\u6570\u3072\u304f\u304b\u3063\u305f\u306e\u3067\u3001\u5fa9\u7fd2\u4e2d\u3002 \u30c7\u30fc\u30bf\u306e\u7528\u610f >>> import numpy as np >>> a = np.random.randint(0, 100, (100,)) \u5e73\u5747 \u5168\u90e8\u306e\u6570\u5b57\u3092\u8db3\u3057\u5408\u308f\u305b\u3066\u3001\u6570\u5b57\u306e\u6570\u3067\u5272\u3063\u305f\u5024. >>> a.mean() 46.100000000000001 >>> np.sum(a) / len(a) 46.100000000000001 \u5206\u6563 \u5404\u6570\u5024\u3068\u5e73\u5747\u5024\u3068\u306e\u8ddd\u96e2\u306e\u3053\u3068\u3002\u30c7\u30fc\u30bf\u306e\u6563\u3089\u3070\u308a\u5177\u5408\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 \u5168\u90e8\u306e\u6570\u5b57\u304b\u3089\u5e73\u5747\u3067\u5f15\u3044\u3066\uff12\u4e57\u3057\u3066\u8db3\u3057\u5408\u308f\u305b\u308b. \u306a\u3093\u3067\uff12\u4e57\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\uff1f -> \u5f15\u3044\u305f\u3068\u304d\u306b\u8ca0\u306e\u5024\u306b\u306a\u308b\u5834\u2026","author_url":"https://blog.hatena.ne.jp/aipacommander/","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Faipacommander.com%2Fentry%2F2018%2F04%2F13%2F021247\" title=\"\u5e73\u5747\u3068\u5206\u6563\u3068\u6a19\u6e96\u504f\u5dee - IT\u306e\u968a\u9577\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://aipacommander.com/","blog_title":"IT\u306e\u968a\u9577\u306e\u30d6\u30ed\u30b0","provider_name":"Hatena Blog","width":"100%","categories":["\u7d71\u8a08"],"provider_url":"https://hatena.blog","published":"2018-04-13 02:12:47","title":"\u5e73\u5747\u3068\u5206\u6563\u3068\u6a19\u6e96\u504f\u5dee"}