{"id":2207,"date":"2022-02-19T20:21:04","date_gmt":"2022-02-19T11:21:04","guid":{"rendered":"https:\/\/aiacademy.jp\/media\/?p=2207"},"modified":"2022-02-19T20:21:52","modified_gmt":"2022-02-19T11:21:52","slug":"%e3%80%90%e7%b5%b1%e8%a8%88%e3%80%91%e5%a4%89%e5%8b%95%e4%bf%82%e6%95%b0-%e3%81%a8%e3%81%af%ef%bc%9f-python%e3%81%a7%e5%a4%89%e5%8b%95%e4%bf%82%e6%95%b0%e3%82%92%e6%b1%82%e3%82%81%e3%81%a6%e3%81%bf","status":"publish","type":"post","link":"https:\/\/aiacademy.jp\/media\/?p=2207","title":{"rendered":"\u3010\u7d71\u8a08\u3011\u5909\u52d5\u4fc2\u6570 \u3068\u306f\uff1f Python\u3067\u5909\u52d5\u4fc2\u6570\u3092\u6c42\u3081\u3066\u307f\u3088\u3046\uff01"},"content":{"rendered":"\n<div class=\"toc\">    <div id=\"toc_container\" class=\"sgb-toc--no-bullets js-smooth-scroll\" data-dialog-title=\"Table of Contents\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <span><\/span>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-0\">\u5909\u52d5\u4fc2\u6570\u3068\u306f<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-1\">\u5909\u52d5\u4fc2\u6570\u3092Python\u3067\u6c42\u3081\u308b<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-2\">Python\u3084\u7d71\u8a08\u3092\u52b9\u7387\u3088\u304f\u5b66\u3076\u306b\u306f\uff1f<\/a>  <\/li><\/ul>\n      \n    <\/div><\/div><div class=\"toc\"><p><\/p>\n<\/div><h2 class=\"wp-block-heading\" id=\"i-0\">\u5909\u52d5\u4fc2\u6570\u3068\u306f<\/h2>\n\n\n\n<p>\u5909\u52d5\u4fc2\u6570\uff08coefficient of variation \/ CV\uff09\u3068\u306f\u3001\u5e73\u5747\u306b\u5bfe\u3059\u308b\u6a19\u6e96\u504f\u5dee\u306e\u3070\u3089\u3064\u304d\u306e\u5927\u304d\u3055\u306e\u6bd4\u7387\u3092\u8868\u3059\u6307\u6a19\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u6a19\u6e96\u504f\u5dee\u3092\u5e73\u5747\u5024\u3067\u5272\u3063\u305f\u5024\u304c\u5909\u52d5\u4fc2\u6570\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"126\" height=\"71\" src=\"https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2022\/02\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2022-02-19-20.16.51.png\" alt=\"\" class=\"wp-image-2208\"><\/figure><\/div>\n\n\n\n<p>\u5206\u6790\u3092\u9032\u3081\u308b\u306b\u3042\u305f\u308a\u3001\u8907\u6570\u306e\u5358\u4f4d\u306e\u7570\u306a\u308b\u30c7\u30fc\u30bf<meta charset=\"utf-8\">\u9593\uff08\u5909\u6570\uff09\u540c\u58eb\u306e\u3070\u3089\u3064\u304d\u3092\u6bd4\u8f03\u3057\u305f\u3044\u5834\u5408\u306b\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-1\">\u5909\u52d5\u4fc2\u6570\u3092Python\u3067\u6c42\u3081\u308b<\/h2>\n\n\n\n<p><meta charset=\"utf-8\"><meta charset=\"utf-8\">\u5909\u52d5\u4fc2\u6570\u306f\u3001\u6a19\u6e96\u504f\u5dee\u3092\u5e73\u5747\u5024\u3067\u5272\u3063\u305f\u5024\u306b\u306a\u308b\u305f\u3081\u3001\u307e\u305a\u306f\u30c7\u30fc\u30bf\u304b\u3089\u5e73\u5747\u5024\u3068\u6a19\u6e96\u504f\u5dee\u3092\u6c42\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import numpy as np\nx = [2, 4, 4, 1, 1, 7]\n\nprint('\u5e73\u5747: {0:2f} '.format(np.mean(x)))\nprint('\u6a19\u6e96\u504f\u5dee: {0:2f} '.format(np.std(x)))<\/code><\/pre>\n\n\n\n<p><meta charset=\"utf-8\"><strong>\u51fa\u529b\u7d50\u679c<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5e73\u5747: 3.166667 \n\u6a19\u6e96\u504f\u5dee: 2.114763 <\/code><\/pre>\n\n\n\n<p>\u5e73\u5747\u3068\u6a19\u6e96\u504f\u5dee\u3092\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u3089\u3001<meta charset=\"utf-8\">\u6a19\u6e96\u504f\u5dee\u3092\u5e73\u5747\u5024\u3067\u5272\u308b\u3053\u3068\u3067\u3001\u5909\u52d5\u4fc2\u6570\u3092\u6c42\u3081\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><meta charset=\"utf-8\"># \u5909\u52d5\u4fc2\u6570\u3092\u6c42\u3081\u308b\uff08\u6a19\u6e96\u504f\u5dee\u3092\u5e73\u5747\u5024\u3067\u5272\u308b\uff09\ncv = np.std(x)\/np.mean(x)\nprint('CV: {0:2f}'.format(cv))<\/code><\/pre>\n\n\n\n<p><strong>\u51fa\u529b\u7d50\u679c<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>CV: 0.667820<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"i-2\">Python\u3084\u7d71\u8a08\u3092\u52b9\u7387\u3088\u304f\u5b66\u3076\u306b\u306f\uff1f<\/h1>\n\n\n\n<p>Python\u3084\u7d71\u8a08\u3092\u52b9\u7387\u3088\u304f\u5b66\u3076\u306b\u306f\u3001\u666e\u6bb5\u304b\u3089Python\u3084\u7d71\u8a08\u5b66\u3092\u7528\u3044\u3066\u696d\u52d9\u3092\u3057\u3066\u3044\u308b\u73fe\u5f79\u306e\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u306b\u8cea\u554f\u3067\u304d\u308b\u74b0\u5883\u3067\u5b66\u3076\u3053\u3068\u3067\u3059\u3002<br>\u8cea\u554f\u3057\u653e\u984c\u304b\u3064\u3001\u4f53\u7cfb\u7684\u306b\u5b66\u3079\u308b\u52d5\u753b\u30b3\u30f3\u30c6\u30f3\u30c4\u3067\u30c7\u30fc\u30bf\u5206\u6790\u6280\u8853\u3092\u5b66\u3073\u305f\u3044\u65b9\u306f\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u597d\u304d\u306a\u6642\u9593\u306b\u52c9\u5f37\u3067\u304d\u308b<a href=\"https:\/\/aiacademy.jp\/bootcamp\">AI Academy Bootcamp<\/a>\u304c\u30aa\u30b9\u30b9\u30e1\u3067\u3059\u3002\u53d7\u8b1b\u6599\u3082\u696d\u754c\u6700\u5b89\u5024\u306e35,000\u5186\uff08\uff16\u30f6\u6708\u9593\u8cea\u554f\u3057\u653e\u984c\uff0b\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u52d5\u753b\u30b3\u30f3\u30c6\u30f3\u30c4\u3001\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u5229\u7528\u53ef\u80fd\uff09\u306a\u306e\u3067\u3001\u662f\u975e\u3054\u6d3b\u7528\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/aiacademy.jp\/bootcamp\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"341\" src=\"https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2021\/12\/bootcamp_ad_72ppi-1024x341.png\" alt=\"\" class=\"wp-image-691\" srcset=\"https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2021\/12\/bootcamp_ad_72ppi-1024x341.png 1024w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2021\/12\/bootcamp_ad_72ppi-300x100.png 300w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2021\/12\/bootcamp_ad_72ppi-768x256.png 768w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2021\/12\/bootcamp_ad_72ppi-940x313.png 940w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2021\/12\/bootcamp_ad_72ppi.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u6b21 \u5909\u52d5\u4fc2\u6570\u3068\u306f \u5909\u52d5\u4fc2\u6570\u3092Python\u3067\u6c42\u3081\u308b Python\u3084\u7d71\u8a08\u3092\u52b9\u7387\u3088\u304f\u5b66\u3076\u306b\u306f\uff1f \u5909\u52d5\u4fc2\u6570\u3068\u306f \u5909\u52d5\u4fc2\u6570\uff08coefficient of variation \/ CV\uff09\u3068\u306f\u3001\u5e73\u5747\u306b\u5bfe\u3059\u308b\u6a19\u6e96\u504f\u5dee\u306e\u3070\u3089\u3064\u304d\u306e\u5927\u304d\u3055 &#8230; <\/p>\n","protected":false},"author":1,"featured_media":2213,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[154,131],"tags":[],"class_list":{"0":"post-2207","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-154","8":"category-131"},"_links":{"self":[{"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/posts\/2207","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2207"}],"version-history":[{"count":3,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/posts\/2207\/revisions"}],"predecessor-version":[{"id":2212,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/posts\/2207\/revisions\/2212"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/media\/2213"}],"wp:attachment":[{"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}