{"author_url":"https://blog.hatena.ne.jp/nishiohirokazu/","provider_name":"Hatena Blog","blog_url":"https://nishiohirokazu.hatenadiary.org/","blog_title":"\u897f\u5c3e\u6cf0\u548c\u306e\u306f\u3066\u306a\u30c0\u30a4\u30a2\u30ea\u30fc","author_name":"nishiohirokazu","description":"NumPy\u3067\u306f\u30b9\u30e9\u30a4\u30b7\u30f3\u30b0\u3067\u7279\u5b9a\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059\u8981\u7d20\u3060\u3051\u9078\u629e\u3067\u304d\u308b\u3002\u9006\u306e\u6761\u4ef6\u3067\u4f7f\u3048\u3070\u7279\u5b9a\u306e\u8981\u7d20\u3060\u3051\u9664\u53bb\u3059\u308b\u306e\u3082\u7c21\u5358\u3002 >>> array(range(5)) array([0, 1, 2, 3, 4]) >>> v = _ >>> v[v != 2] array([0, 1, 3, 4]) \u3053\u308c\u306f\u300cv != 2\u300d\u306e\u90e8\u5206\u3067\u6f14\u7b97\u5b50\u304c\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u3055\u308c\u3066\u3044\u3066\u3001\u771f\u507d\u5024\u306earray\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u3060\u304b\u3089\u3053\u308c\u306f\u4ed6\u306earray\u306b\u5bfe\u3057\u3066\u3082\u4f7f\u3048\u308b\u3002 >>> v != 2 array([ True, True, False, True, True], dtype=bool) >>> randn(5) array([ \u2026","height":"190","categories":[],"version":"1.0","width":"100%","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnishiohirokazu.hatenadiary.org%2Fentry%2F20111118%2F1321611727\" title=\"NumPy\u3067\u7279\u5b9a\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059\u884c\u3001\u5217\u3092\u9664\u53bb\u3059\u308b\u65b9\u6cd5 - \u897f\u5c3e\u6cf0\u548c\u306e\u306f\u3066\u306a\u30c0\u30a4\u30a2\u30ea\u30fc\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"title":"NumPy\u3067\u7279\u5b9a\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059\u884c\u3001\u5217\u3092\u9664\u53bb\u3059\u308b\u65b9\u6cd5","url":"https://nishiohirokazu.hatenadiary.org/entry/20111118/1321611727","type":"rich","published":"2011-11-18 19:22:07"}