{"id":5607,"date":"2021-01-27T18:05:00","date_gmt":"2021-01-27T09:05:00","guid":{"rendered":"https:\/\/yorozu.cloudfree.jp\/wordpress\/?p=5607"},"modified":"2025-03-14T11:59:36","modified_gmt":"2025-03-14T02:59:36","slug":"%e6%a9%9f%e6%a2%b0%e5%ad%a6%e7%bf%92%e5%ae%9f%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/yorozu.cloudfree.jp\/wordpress\/?p=5607","title":{"rendered":"\u6a5f\u68b0\u5b66\u7fd2\u5b9f\u8df5\uff08\u9014\u4e2d\uff09"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\"><strong>1.\u30c7\u30fc\u30bf\u306e\u524d\u51e6\u7406<\/strong><\/h4>\n\n\n\n<p>\u3000\u9806\u6b21\u51e6\u7406\u3059\u308b\u3002<br>\u3000\u3000\u30fb\u8aac\u660e\u5909\u6570\u306e\u4f5c\u6210\u3084\u524a\u9664<br>\u3000\u3000\u30fb\u30c7\u30fc\u30bf\u306e\u6b63\u898f\u5316<\/p>\n\n\n\n<p>\u3053\u3053\u304b\u3089\u5148\u3001<a rel=\"noreferrer noopener\" href=\"https:\/\/accounts.google.com\/signin\/v2\/identifier?passive=true&amp;continue=https%3A%2F%2Fcolab.research.google.com%2Fnotebooks%2Fintro.ipynb&amp;ec=GAZAqQM&amp;flowName=GlifWebSignIn&amp;flowEntry=ServiceLogin\" target=\"_blank\">GoogleColab<\/a>\u306b\u3088\u308b\u30b5\u30f3\u30d7\u30eb\u8a18\u8ff0\u306b\u306a\u308a\u307e\u3059<br>\u3000\u3000\u30ed\u30b0\u30a4\u30f3\u7528\u306e\uff29\uff24\u3068\uff30\uff37\u3092\u5165\u624b\u3057\u3001\u5404\u30ce\u30fc\u30c8\u30d6\u30c3\u30af\u3092\u53c2\u7167<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u3000\u3000\uff08\uff11\uff09\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u8fbc\u307f\u3000\u524d\u51e6\u7406\uff08\uff11\uff09.ipynb\u3092\u53c2\u7167<\/h5>\n\n\n\n<p>\u3000\u3000\u3000\u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u3092\u8aad\u307f\u8fbc\u3080<br>\u3000\u3000\u3000\u3000\u3000pandas\u30fb\u30fb\u30fb\u30c7\u30fc\u30bf\u89e3\u6790\u7528<br>\u3000\u3000\u3000\u3000\u3000numpy\u30fb\u30fb\u30fb\u6570\u5024\u8a08\u7b97\u7528<br>\u3000\u3000\u3000\u3000\u3000matplotlib.pyplot\u30fb\u30fb\u30fb\u30b0\u30e9\u30d5\u63cf\u753b\u7528<br>\u3000\u3000\u3000\u3000\u3000seaborn\u30fb\u30fb\u30fb\u30c7\u30fc\u30bf\u53ef\u8996\u5316\u7528<br>\u3000\u3000\u3000\u30b0\u30e9\u30d5\u8868\u793a\u3092\u6e96\u5099\u3059\u308b<br>\u3000\u3000\u3000\u300cScikit-learn\u300d\u3088\u308a\u300ciris\u30c7\u30fc\u30bf\u300d\u3092\u8aad\u307f\u8fbc\u3080<br>\u3000\u3000\u3000\u3000\u3000iris\u30c7\u30fc\u30bf\u3068\u306f\u591a\u6570\u306e\u30a2\u30e4\u30e1\uff08\u83d6\u84b2\uff09\u753b\u50cf\u3067\u3059<br>\u3000\u3000\u3000\u5909\u6570\u540d\u3092\u78ba\u8a8d\u3059\u308b<br>\u3000\u3000\u3000\u3000\u3000iris\u30c7\u30fc\u30bf\u306e\u8a73\u7d30\u3092DESCR\u3067\u78ba\u8a8d\u3059\u308b<br>\u3000\u3000\u3000\u3000\u3000DESCR\u3068\u306f\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u8aac\u660e\uff08description\uff09<br>\u3000\u3000\u3000\u3000\u3000print\u6587\u3067DESCR\u306e\u5185\u5bb9\u3092\u51fa\u529b\u3059\u308b<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u3000\u3000\uff08\uff12\uff09\u30c7\u30fc\u30bf\u306e\u78ba\u8a8d\u3000\u524d\u51e6\u7406\uff08\uff11\uff09.ipynb\u3092\u53c2\u7167<\/h5>\n\n\n\n<p>\u3000\u3000\u3000Pandas\u306eDataFrame\u3092\u5229\u7528\u3057\u3066\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u4f5c\u308b<br>\u3000\u3000\u3000\u3000\u3000\u30ea\u30b9\u30c8\u306e\uff11\u500b\u76ee\u306firis\u306edata<br>\u3000\u3000\u3000\u3000\u3000\u30ea\u30b9\u30c8\u306e\uff12\u500b\u76ee\u306firis\u306efeature_names<br>\u3000\u3000\u3000\u95a2\u6570\u3067\u5185\u5bb9\u3092\u78ba\u8a8d\u3059\u308b<br>\u3000\u3000\u3000\u3000\u3000head\u95a2\u6570\u30fb\u30fb\u30fb\u5148\u982d\uff15\u884c<br>\u3000\u3000\u3000\u3000\u3000info\u95a2\u6570\u30fb\u30fb\u30fb\u6982\u8981<br>\u3000\u3000\u3000\u3000\u3000describe\u95a2\u6570\u30fb\u30fb\u30fb\u8981\u7d04\u7d71\u8a08\u91cf<br>\u3000\u3000\u3000\u3000\u3000shape\u95a2\u6570\u30fb\u30fb\u30fb\u30c7\u30fc\u30bf\u306e\u5f62\u72b6\uff08\u5927\u304d\u3055\uff09<br>\u3000\u3000\u3000\u3000\u3000iloc\u95a2\u6570\u30fb\u30fb\u30fb\u30c7\u30fc\u30bf\u306e\u30b9\u30e9\u30a4\u30b9<br>\u3000\u3000\u3000\u3000\u3000query\u95a2\u6570\u30fb\u30fb\u30fb\u6761\u4ef6\u306b\u5408\u3046\u884c<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u3000\u3000\uff08\uff13\uff09\u6b20\u640d\u5024\u306e\u78ba\u8a8d\u3000\u524d\u51e6\u7406\uff08\uff12\uff09.ipynb\u3092\u53c2\u7167<\/h5>\n\n\n\n<p>\u3000\u3000\u3000\u6b20\u640d\u5024\u306e\u3042\u308b\u30c7\u30fc\u30bf\u3092\u7528\u610f\u3057\u3001\u95a2\u6570\u3067\u5185\u5bb9\u3092\u78ba\u8a8d\u3059\u308b<br>\u3000\u3000\u3000\u3000\u3000isnull\u95a2\u6570\u30fb\u30fb\u30fb\u6b20\u640d\u5024\u306e\u6709\u7121<br>\u3000\u3000\u3000\u3000\u3000fillna\u95a2\u6570\u30fb\u30fb\u30fb\u6b20\u640d\u5024\u306e\u88dc\u5b8c<br>\u3000\u3000\u3000\u3000\u3000dropna\u95a2\u6570\u30fb\u30fb\u30fb\u6b20\u640d\u5024\u306e\u3042\u308b\u884c\u3092\u524a\u9664<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u3000\u3000\uff08\uff14\uff09\u30c7\u30fc\u30bf\u578b\u306e\u5909\u63db<\/h5>\n\n\n\n<p><br>\u3000\u3000\u3000\u3000\u3000\u3000\u3000<br>\u3000\u3000\u3000\u3000\u3000\u3000\u3000<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30fb\u6a5f\u68b0\u5b66\u7fd2\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[24],"class_list":["post-5607","post","type-post","status-publish","format-standard","hentry","category-63_workshop","tag-24"],"_links":{"self":[{"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/5607","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5607"}],"version-history":[{"count":3,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/5607\/revisions"}],"predecessor-version":[{"id":5615,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/5607\/revisions\/5615"}],"wp:attachment":[{"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yorozu.cloudfree.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}