{"id":249,"date":"2020-05-03T10:41:13","date_gmt":"2020-05-03T01:41:13","guid":{"rendered":"https:\/\/shibaura-it.tokyo\/it-solution\/?p=249"},"modified":"2020-05-03T11:33:45","modified_gmt":"2020-05-03T02:33:45","slug":"ones-%e3%81%9d%e3%81%ae2-numpy","status":"publish","type":"post","link":"https:\/\/shibaura-it.tokyo\/it-solution\/ones-%e3%81%9d%e3%81%ae2-numpy\/","title":{"rendered":"ones \u305d\u306e2 (NumPy)"},"content":{"rendered":"<p>NumPy\u306eones\u306f\u30de\u30c8\u30ea\u30af\u30b9\u3082\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"lang:python decode:true\">import numpy as np\r\n\r\n# \u30b5\u30f3\u30d7\u30eb\u914d\u5217\u306e\u4f5c\u6210\r\nvals = np.linspace(0, 3, 4)\r\n\r\n# \u914d\u5217vals\u306b\u5bfe\u3057\u3066\u3001\u3059\u3079\u3066\"1\"\u3092\u4ee3\u5165\u3057\u305f\u914d\u5217\u3092\u4f5c\u6210\r\nans = np.ones(len(vals))\r\nprint(ans)\r\n<\/pre>\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u914d\u5217&#8221;vals&#8221;\u3068\u540c\u3058\u9577\u3055\u306e\u201d1\u201d\u306e\u6570\u5217\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"lang:batch decode:true\">[1. 1. 1. 1.]\r\n<\/pre>\n<p>ones\u3067\u4f5c\u6210\u3055\u308c\u308b\u914d\u5217\u306f\u3001\u306b\u3088\u308a\u30c7\u30fc\u30bf\u5f62\u5f0f\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<pre class=\"lang:python decode:true\">import numpy as np\r\n\r\n# \u30b5\u30f3\u30d7\u30eb\u914d\u5217\u306e\u4f5c\u6210\r\nvals = np.linspace(0, 3, 4)\r\n\r\n# \u914d\u5217vals\u306b\u5bfe\u3057\u3066\u3001\u3059\u3079\u3066\"1\"\u3092\u4ee3\u5165\u3057\u305f\u914d\u5217\u3092\u4f5c\u6210\r\nans = np.ones((len(vals)), dtype=np.float64)\r\nprint(ans)\r\n<\/pre>\n<pre class=\"lang:batch decode:true \">[1. 1. 1. 1.]\r\n<\/pre>\n<p>\u914d\u5217<\/p>\n<pre class=\"lang:python decode:true \">import numpy as np\r\n\r\n# \u30b5\u30f3\u30d7\u30eb\u914d\u5217\u306e\u4f5c\u6210\r\nvals = np.linspace(0, 3, 4)\r\n\r\n# \u914d\u5217vals\u306b\u5bfe\u3057\u3066\u3001\u3059\u3079\u3066\"1\"\u3092\u4ee3\u5165\u3057\u305f\u914d\u5217\u3092\u4f5c\u6210\r\nans = np.ones((len(vals),1), dtype=np.float64)\r\nprint(ans)\r\n<\/pre>\n<pre class=\"lang:batch decode:true\">[[1.]\r\n [1.]\r\n [1.]\r\n [1.]]\r\n<\/pre>\n<pre class=\"lang:python decode:true \">import numpy as np\r\n\r\n# \u30b5\u30f3\u30d7\u30eb\u914d\u5217\u306e\u4f5c\u6210\r\nvals = np.linspace(0, 3, 4)\r\n\r\n# \u914d\u5217vals\u306b\u5bfe\u3057\u3066\u3001\u3059\u3079\u3066\"1\"\u3092\u4ee3\u5165\u3057\u305f\u914d\u5217\u3092\u4f5c\u6210\r\nans = np.ones((len(vals),2), dtype=np.float64)\r\nprint(ans)\r\n<\/pre>\n<pre class=\"lang:batch decode:true \">[[1. 1.]\r\n [1. 1.]\r\n [1. 1.]\r\n [1. 1.]]\r\n<\/pre>\n<p>2\u884c1\u5217\u306e\u914d\u5217\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059<\/p>\n<pre class=\"lang:python decode:true \">import numpy as np\r\n\r\n# \u30b5\u30f3\u30d7\u30eb\u914d\u5217\u306e\u4f5c\u6210\r\nvals = np.linspace(0, 3, 4)\r\n\r\n# \u914d\u5217vals\u306b\u5bfe\u3057\u3066\u3001\u3059\u3079\u3066\"1\"\u3092\u4ee3\u5165\u3057\u305f\u914d\u5217\u3092\u4f5c\u6210\r\nans = np.ones((len(vals),2,1), dtype=np.float64)\r\nprint(ans)\r\n<\/pre>\n<pre class=\"lang:batch decode:true \">[[[1.]\r\n  [1.]]\r\n\r\n [[1.]\r\n  [1.]]\r\n\r\n [[1.]\r\n  [1.]]\r\n\r\n [[1.]\r\n  [1.]]]<\/pre>\n<p>\u3053\u306e\u4f8b\u3067\u306f\u30011\u884c2\u5217\u306e\u914d\u5217\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"lang:python decode:true \" >import numpy as np\r\n\r\n# \u30b5\u30f3\u30d7\u30eb\u914d\u5217\u306e\u4f5c\u6210\r\nvals = np.linspace(0, 3, 4)\r\n\r\n# \u914d\u5217vals\u306b\u5bfe\u3057\u3066\u3001\u3059\u3079\u3066\"1\"\u3092\u4ee3\u5165\u3057\u305f\u914d\u5217\u3092\u4f5c\u6210\r\nans = np.ones((len(vals),1,2), dtype=np.float64)\r\nprint(ans)<\/pre>\n<p>\u7d50\u679c\u306f<\/p>\n<pre class=\"lang:batch decode:true \" >[[[1. 1.]]\r\n\r\n [[1. 1.]]\r\n\r\n [[1. 1.]]\r\n\r\n [[1. 1.]]]<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NumPy\u306eones\u306f\u30de\u30c8\u30ea\u30af\u30b9\u3082\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002 import nu&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":243,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"_links":{"self":[{"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/posts\/249"}],"collection":[{"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/comments?post=249"}],"version-history":[{"count":6,"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/posts\/249\/revisions"}],"predecessor-version":[{"id":255,"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/posts\/249\/revisions\/255"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/media\/243"}],"wp:attachment":[{"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/media?parent=249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/categories?post=249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shibaura-it.tokyo\/it-solution\/wp-json\/wp\/v2\/tags?post=249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}