{"id":4101,"date":"2023-09-01T09:25:38","date_gmt":"2023-09-01T00:25:38","guid":{"rendered":"https:\/\/analysis-navi.com\/?p=4101"},"modified":"2025-06-07T14:27:19","modified_gmt":"2025-06-07T05:27:19","slug":"%e3%80%90python%e3%83%87%e3%83%bc%e3%82%bf%e3%82%b5%e3%82%a4%e3%82%a8%e3%83%b3%e3%82%b9%e8%b6%85%e5%85%a5%e9%96%802-1%e3%80%91%e5%9b%9e%e5%b8%b0%e5%88%86%e6%9e%90%e3%81%ae%e5%9f%ba%e6%9c%ac%e3%80%90yo","status":"publish","type":"post","link":"https:\/\/analysis-navi.com\/?p=4101","title":{"rendered":"\u3010Python\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u8d85\u5165\u95802-1\u3011\u56de\u5e30\u5206\u6790\u306e\u57fa\u672c\u3010YouTube\u3011"},"content":{"rendered":"\n<p>\u52d5\u753b\u3067\u5b66\u3079\u308bPython\u306b\u3088\u308b\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u306e\u57fa\u790e\u30b7\u30ea\u30fc\u30ba\u30014\u672c\u76ee\u3067\u3059\u3002<strong><span style=\"background-color: 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https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/05\/a74babb2c8587d7ca495f2ed06ab0ff0-768x432.jpg 768w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/05\/a74babb2c8587d7ca495f2ed06ab0ff0-1024x576.jpg 1024w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/05\/a74babb2c8587d7ca495f2ed06ab0ff0-320x180.jpg 320w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/05\/a74babb2c8587d7ca495f2ed06ab0ff0.jpg 1440w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/div><!-- [ \/.vk_post_imgOuter ] --><div class=\"vk_post_body media-body\"><h5 class=\"vk_post_title media-title\"><a href=\"https:\/\/analysis-navi.com\/?p=4118\">\u3010Python\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u8d85\u5165\u95802-2\u3011\u6a5f\u68b0\u5b66\u7fd2\u306e\u57fa\u672c\u301c\u6559\u5e2b\u306a\u3057\u5b66\u7fd2\u7de8\u301c\u3010YouTube\u3011<\/a><\/h5><div class=\"vk_post_date media-date published\">2023\u5e748\u67081\u65e5<\/div><\/div><!-- [ \/.media-body ] --><\/div><!-- [ \/.media ] --><div id=\"post-4172\" class=\"vk_post vk_post-postType-post media vk_post-col-xs-12 vk_post-col-sm-6 vk_post-col-md-4 vk_post-col-lg-4 vk_post-col-xl-4 vk_post-col-xxl-4 post-4172 post type-post status-publish format-standard has-post-thumbnail hentry category-youtube tag-python tag-135 tag-ml\"><div class=\"vk_post_imgOuter media-img\" style=\"background-image:url(https:\/\/analysis-navi.com\/wp-content\/uploads\/2024\/06\/e954dfe6921bf8168d8621f384c3bcbb-1024x576.jpg)\"><a href=\"https:\/\/analysis-navi.com\/?p=4172\"><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2024\/06\/e954dfe6921bf8168d8621f384c3bcbb-300x169.jpg\" class=\"vk_post_imgOuter_img wp-post-image\" alt=\"\" srcset=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2024\/06\/e954dfe6921bf8168d8621f384c3bcbb-300x169.jpg 300w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2024\/06\/e954dfe6921bf8168d8621f384c3bcbb-1024x576.jpg 1024w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2024\/06\/e954dfe6921bf8168d8621f384c3bcbb-658x370.jpg 658w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2024\/06\/e954dfe6921bf8168d8621f384c3bcbb-768x432.jpg 768w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2024\/06\/e954dfe6921bf8168d8621f384c3bcbb-320x180.jpg 320w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2024\/06\/e954dfe6921bf8168d8621f384c3bcbb.jpg 1440w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/div><!-- [ \/.vk_post_imgOuter ] --><div class=\"vk_post_body media-body\"><h5 class=\"vk_post_title media-title\"><a href=\"https:\/\/analysis-navi.com\/?p=4172\">\u3010Python\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u8d85\u5165\u95802-3\u3011\u6a5f\u68b0\u5b66\u7fd2\u306e\u57fa\u672c\u301c\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u7de8\u301c\u3010YouTube\u3011<\/a><\/h5><div class=\"vk_post_date media-date published\">2023\u5e747\u67081\u65e5<\/div><\/div><!-- [ \/.media-body ] --><\/div><!-- [ \/.media ] --><div id=\"post-4032\" class=\"vk_post vk_post-postType-post media vk_post-col-xs-12 vk_post-col-sm-6 vk_post-col-md-4 vk_post-col-lg-4 vk_post-col-xl-4 vk_post-col-xxl-4 post-4032 post type-post status-publish format-standard has-post-thumbnail hentry category-youtube tag-excel tag-200 tag-stats\"><div class=\"vk_post_imgOuter media-img\" style=\"background-image:url(https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/05\/efc741144a2635b41ce639cdc8c11656-1024x576.jpg)\"><a href=\"https:\/\/analysis-navi.com\/?p=4032\"><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/05\/efc741144a2635b41ce639cdc8c11656-300x169.jpg\" class=\"vk_post_imgOuter_img wp-post-image\" alt=\"\" srcset=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/05\/efc741144a2635b41ce639cdc8c11656-300x169.jpg 300w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/05\/efc741144a2635b41ce639cdc8c11656-658x370.jpg 658w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/05\/efc741144a2635b41ce639cdc8c11656-768x432.jpg 768w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/05\/efc741144a2635b41ce639cdc8c11656-1024x576.jpg 1024w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/05\/efc741144a2635b41ce639cdc8c11656-320x180.jpg 320w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/05\/efc741144a2635b41ce639cdc8c11656.jpg 1440w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/div><!-- [ \/.vk_post_imgOuter ] --><div class=\"vk_post_body media-body\"><h5 class=\"vk_post_title media-title\"><a href=\"https:\/\/analysis-navi.com\/?p=4032\">\u3010YouTube\u3011Excel\u30c7\u30fc\u30bf\u5206\u6790\u30fb\u5b8c\u5168\u8b1b\u7fa9<\/a><\/h5><div class=\"vk_post_date media-date published\">2022\u5e7412\u67081\u65e5<\/div><\/div><!-- [ \/.media-body ] --><\/div><!-- [ \/.media ] --><div id=\"post-4365\" class=\"vk_post vk_post-postType-post media vk_post-col-xs-12 vk_post-col-sm-6 vk_post-col-md-4 vk_post-col-lg-4 vk_post-col-xl-4 vk_post-col-xxl-4 post-4365 post type-post status-publish format-standard has-post-thumbnail hentry category-youtube tag-stats tag-excel\"><div class=\"vk_post_imgOuter media-img\" style=\"background-image:url(https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/11\/cdcb29bf8974f39944e4d806250343cd-1024x576.jpg)\"><a href=\"https:\/\/analysis-navi.com\/?p=4365\"><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/11\/cdcb29bf8974f39944e4d806250343cd-300x169.jpg\" class=\"vk_post_imgOuter_img wp-post-image\" alt=\"\" srcset=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/11\/cdcb29bf8974f39944e4d806250343cd-300x169.jpg 300w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/11\/cdcb29bf8974f39944e4d806250343cd-1024x576.jpg 1024w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/11\/cdcb29bf8974f39944e4d806250343cd-658x370.jpg 658w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/11\/cdcb29bf8974f39944e4d806250343cd-768x432.jpg 768w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/11\/cdcb29bf8974f39944e4d806250343cd-320x180.jpg 320w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/11\/cdcb29bf8974f39944e4d806250343cd.jpg 1440w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/div><!-- [ \/.vk_post_imgOuter ] --><div class=\"vk_post_body media-body\"><h5 class=\"vk_post_title media-title\"><a href=\"https:\/\/analysis-navi.com\/?p=4365\">\u3010YouTube\u3011Excel\u30c7\u30fc\u30bf\u5206\u6790\u30fb\u5b8c\u5168\u8b1b\u7fa9\u3010\u5fdc\u7528\u7de8\u3011<\/a><\/h5><div class=\"vk_post_date media-date published\">2022\u5e7411\u67081\u65e5<\/div><\/div><!-- [ \/.media-body ] --><\/div><!-- [ \/.media ] --><div id=\"post-4135\" class=\"vk_post vk_post-postType-post media vk_post-col-xs-12 vk_post-col-sm-6 vk_post-col-md-4 vk_post-col-lg-4 vk_post-col-xl-4 vk_post-col-xxl-4 post-4135 post type-post status-publish format-standard has-post-thumbnail hentry category-youtube tag-stats tag-excel tag-200\"><div class=\"vk_post_imgOuter media-img\" style=\"background-image:url(https:\/\/analysis-navi.com\/wp-content\/uploads\/2023\/09\/500698f97550556240b008004fc5ae17-1024x576.jpg)\"><a href=\"https:\/\/analysis-navi.com\/?p=4135\"><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2023\/09\/500698f97550556240b008004fc5ae17-300x169.jpg\" class=\"vk_post_imgOuter_img wp-post-image\" alt=\"\" srcset=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2023\/09\/500698f97550556240b008004fc5ae17-300x169.jpg 300w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2023\/09\/500698f97550556240b008004fc5ae17-1024x576.jpg 1024w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2023\/09\/500698f97550556240b008004fc5ae17-658x370.jpg 658w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2023\/09\/500698f97550556240b008004fc5ae17-768x432.jpg 768w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2023\/09\/500698f97550556240b008004fc5ae17-320x180.jpg 320w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2023\/09\/500698f97550556240b008004fc5ae17.jpg 1440w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/div><!-- [ \/.vk_post_imgOuter ] --><div class=\"vk_post_body media-body\"><h5 class=\"vk_post_title media-title\"><a href=\"https:\/\/analysis-navi.com\/?p=4135\">\u3010YouTube\u3011Excel\u3067\u59cb\u3081\u308b\u7d71\u8a08\u7684\u56e0\u679c\u63a8\u8ad6\u30fb\u8d85\u5165\u9580<\/a><\/h5><div class=\"vk_post_date media-date published\">2022\u5e7410\u67081\u65e5<\/div><\/div><!-- [ \/.media-body ] --><\/div><!-- [ \/.media ] --><div id=\"post-4372\" class=\"vk_post vk_post-postType-post media vk_post-col-xs-12 vk_post-col-sm-6 vk_post-col-md-4 vk_post-col-lg-4 vk_post-col-xl-4 vk_post-col-xxl-4 post-4372 post type-post status-publish format-standard has-post-thumbnail hentry category-youtube tag-excel tag-200\"><div class=\"vk_post_imgOuter media-img\" style=\"background-image:url(https:\/\/analysis-navi.com\/wp-content\/uploads\/2024\/09\/7729997f920e4f6f478fee7306cf8b30-1024x576.jpg)\"><a href=\"https:\/\/analysis-navi.com\/?p=4372\"><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2024\/09\/7729997f920e4f6f478fee7306cf8b30-300x169.jpg\" class=\"vk_post_imgOuter_img wp-post-image\" alt=\"\" srcset=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2024\/09\/7729997f920e4f6f478fee7306cf8b30-300x169.jpg 300w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2024\/09\/7729997f920e4f6f478fee7306cf8b30-1024x576.jpg 1024w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2024\/09\/7729997f920e4f6f478fee7306cf8b30-658x370.jpg 658w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2024\/09\/7729997f920e4f6f478fee7306cf8b30-768x432.jpg 768w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2024\/09\/7729997f920e4f6f478fee7306cf8b30-320x180.jpg 320w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2024\/09\/7729997f920e4f6f478fee7306cf8b30.jpg 1440w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/div><!-- [ \/.vk_post_imgOuter ] --><div class=\"vk_post_body media-body\"><h5 class=\"vk_post_title media-title\"><a href=\"https:\/\/analysis-navi.com\/?p=4372\">\u3010YouTube\u3011Excel\u3067\u3067\u304d\u308b\u8ad6\u7406\u7684\u306a\u610f\u601d\u6c7a\u5b9a\u301cWSM\u3068AHP\u301c<\/a><\/h5><div class=\"vk_post_date media-date published\">2022\u5e749\u67081\u65e5<\/div><\/div><!-- [ \/.media-body ] --><\/div><!-- [ \/.media ] --><div id=\"post-4790\" class=\"vk_post vk_post-postType-post media vk_post-col-xs-12 vk_post-col-sm-6 vk_post-col-md-4 vk_post-col-lg-4 vk_post-col-xl-4 vk_post-col-xxl-4 post-4790 post type-post status-publish format-standard has-post-thumbnail hentry category-youtube tag-ml tag-excel\"><div class=\"vk_post_imgOuter media-img\" style=\"background-image:url(https:\/\/analysis-navi.com\/wp-content\/uploads\/2025\/01\/6537f9fb74db49b2d61921f9fa69bd51-1024x576.jpg)\"><a href=\"https:\/\/analysis-navi.com\/?p=4790\"><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2025\/01\/6537f9fb74db49b2d61921f9fa69bd51-300x169.jpg\" class=\"vk_post_imgOuter_img wp-post-image\" alt=\"\" srcset=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2025\/01\/6537f9fb74db49b2d61921f9fa69bd51-300x169.jpg 300w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2025\/01\/6537f9fb74db49b2d61921f9fa69bd51-1024x576.jpg 1024w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2025\/01\/6537f9fb74db49b2d61921f9fa69bd51-658x370.jpg 658w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2025\/01\/6537f9fb74db49b2d61921f9fa69bd51-768x432.jpg 768w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2025\/01\/6537f9fb74db49b2d61921f9fa69bd51-1536x864.jpg 1536w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2025\/01\/6537f9fb74db49b2d61921f9fa69bd51-2048x1152.jpg 2048w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2025\/01\/6537f9fb74db49b2d61921f9fa69bd51-320x180.jpg 320w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/div><!-- [ \/.vk_post_imgOuter ] --><div class=\"vk_post_body media-body\"><h5 class=\"vk_post_title media-title\"><a href=\"https:\/\/analysis-navi.com\/?p=4790\">\u3010YouTube\u3011Excel\u3067\u899a\u3048\u308bK-means\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0<\/a><\/h5><div class=\"vk_post_date media-date published\">2022\u5e748\u67081\u65e5<\/div><\/div><!-- [ \/.media-body ] --><\/div><!-- [ \/.media ] --><div id=\"post-3868\" class=\"vk_post vk_post-postType-post media vk_post-col-xs-12 vk_post-col-sm-6 vk_post-col-md-4 vk_post-col-lg-4 vk_post-col-xl-4 vk_post-col-xxl-4 post-3868 post type-post status-publish format-standard has-post-thumbnail hentry category-youtube tag-nlp tag-ml tag-python tag-stats\"><div class=\"vk_post_imgOuter media-img\" style=\"background-image:url(https:\/\/analysis-navi.com\/wp-content\/uploads\/2025\/06\/a402c696bf493a873c765923653c07e6-1024x538.jpeg)\"><a href=\"https:\/\/analysis-navi.com\/?p=3868\"><img decoding=\"async\" width=\"300\" height=\"158\" src=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2025\/06\/a402c696bf493a873c765923653c07e6-300x158.jpeg\" class=\"vk_post_imgOuter_img wp-post-image\" alt=\"\" srcset=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2025\/06\/a402c696bf493a873c765923653c07e6-300x158.jpeg 300w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2025\/06\/a402c696bf493a873c765923653c07e6-1024x538.jpeg 1024w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2025\/06\/a402c696bf493a873c765923653c07e6-658x345.jpeg 658w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2025\/06\/a402c696bf493a873c765923653c07e6-768x403.jpeg 768w, https:\/\/analysis-navi.com\/wp-content\/uploads\/2025\/06\/a402c696bf493a873c765923653c07e6.jpeg 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/div><!-- [ \/.vk_post_imgOuter ] --><div class=\"vk_post_body media-body\"><h5 class=\"vk_post_title media-title\"><a href=\"https:\/\/analysis-navi.com\/?p=3868\">YouTube\u3067\u5b66\u3076Python\u30c7\u30fc\u30bf\u5206\u6790\u30fb\u8b1b\u5ea7\u4e00\u89a7\u3010\u30d5\u30a1\u30a4\u30eb\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3042\u308a\u3011<\/a><\/h5><div class=\"vk_post_date media-date published\">2021\u5e742\u670820\u65e5<\/div><\/div><!-- [ \/.media-body ] --><\/div><!-- [ \/.media ] --><\/div>\n\n\n<h2 class=\"wp-block-heading\">CSV\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/h2>\n\n\n\n<p><a href=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/09\/sales_sample.csv\">sales_sample.csv<\/a><br><a href=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/09\/sales_sample_pred.csv\">sales_sample_pred.csv<\/a><br><a href=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/09\/user_sample.csv\">user_sample.csv<\/a><br><a href=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/09\/user_sample_pred.csv\">user_sample_pred.csv<\/a><br><a href=\"https:\/\/analysis-navi.com\/wp-content\/uploads\/2022\/09\/contract_sample.csv\">contract_sample.csv<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u7dda\u5f62\u56de\u5e30\u5206\u6790<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">CSV\u8aad\u307f\u8fbc\u307f<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">df_sales = pd.read_csv(\"sales_sample.csv\")<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u30c0\u30df\u30fc\u5909\u6570\u306e\u4f5c\u6210<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">df_sales[\"\u96e8_\u30c0\u30df\u30fc\"] = pd.get_dummies(df_sales[\"\u96e8\"])<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">Formula API\u3092\u4f7f\u308f\u306a\u3044\u65b9\u6cd5<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">X = df_sales[[\"\u6c17\u6e29\",\"\u5358\u4fa1\",\"\u96e8_\u30c0\u30df\u30fc\"]] #\u8aac\u660e\u5909\u6570\ny = df_sales[\"\u58f2\u4e0a\"] #\u76ee\u7684\u5909\u6570\n\nmodel = sm.OLS(y,sm.add_constant(X))\nresult = model.fit()\nresult.summary()<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">Formula API\u3092\u4f7f\u3046\u65b9\u6cd5<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">model = smf.ols(data=df_sales,\n               formula = \"\u58f2\u4e0a ~ \u6c17\u6e29 + \u5358\u4fa1 + \u96e8_\u30c0\u30df\u30fc\")\n\nresult = model.fit()\nresult.summary()<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">Formula API\u3092\u4f7f\u3046\u65b9\u6cd5\uff08Ridge\u56de\u5e30\u3001Lasso\u56de\u5e30\u3001Elastic Net\uff09<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">model = smf.ols(data=df_sales,\n               formula = \"\u58f2\u4e0a ~ \u6c17\u6e29 + \u5358\u4fa1 + \u96e8_\u30c0\u30df\u30fc\")\n\nresult = model.fit_regularized(L1_wt = 0.8,alpha=0.01)\nprint(result.params)\n\nfrom sklearn.metrics import mean_squared_error\nnp.sqrt(mean_squared_error(result.predict(),df_sales[\"\u58f2\u4e0a\"]))<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e88\u6e2c<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">df_sales_pred = pd.read_csv(\"sales_sample_pred.csv\")\nresult.predict()<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u30b0\u30e9\u30d5\u306e\u78ba\u8a8d<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">sns.set(font=\"Hiragino Maru Gothic Pro\",context=\"notebook\")\nplt.figure(figsize=(10,8))\n\ndf_sales_sorted = df_sales.sort_values(\"\u6c17\u6e29\")\n\ndf_sales_sorted_0 = df_sales_sorted[df_sales_sorted[\"\u96e8_\u30c0\u30df\u30fc\"] == 0]\ndf_sales_sorted_1 = df_sales_sorted[df_sales_sorted[\"\u96e8_\u30c0\u30df\u30fc\"] == 1]\n\nplt.plot(df_sales_sorted_0[\"\u6c17\u6e29\"],df_sales_sorted_0[\"\u58f2\u4e0a\"],\"o\",color=\"b\")\nplt.plot(df_sales_sorted_0[\"\u6c17\u6e29\"],result.predict(df_sales_sorted_0[[\"\u6c17\u6e29\",\"\u96e8_\u30c0\u30df\u30fc\"]]),\"*-\",color=\"b\")\n\nplt.plot(df_sales_sorted_1[\"\u6c17\u6e29\"],df_sales_sorted_1[\"\u58f2\u4e0a\"],\"o\",color=\"r\")\nplt.plot(df_sales_sorted_1[\"\u6c17\u6e29\"],result.predict(df_sales_sorted_1[[\"\u6c17\u6e29\",\"\u96e8_\u30c0\u30df\u30fc\"]]),\"*-\",color=\"r\")<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ed\u30b8\u30b9\u30c6\u30a3\u30c3\u30af\u56de\u5e30\u5206\u6790<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">CSV\u8aad\u307f\u8fbc\u307f<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">df_user = pd.read_csv(\"user_sample.csv\")<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">Formula API\u3092\u4f7f\u308f\u306a\u3044\u65b9\u6cd5<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">X = df_user[[\"\u6027\u5225\",\"\u5b66\u751f\",\"\u6ede\u5728\u6642\u9593\"]]\ny = df_user[\"\u767b\u9332\"]\n\nmodel = sm.Logit(y,sm.add_constant(X))\nresult = model.fit()\nresult.summary()<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">Formula API\u3092\u4f7f\u3046\u65b9\u6cd5<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">model = smf.glm(data=df_user, \n                formula = \"\u767b\u9332 ~ \u5b66\u751f + \u6ede\u5728\u6642\u9593 + 1\" ,\n                family = sm.families.Binomial())\n\nresult = model.fit()\nresult.summary()<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e88\u6e2c<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">df_user_pred = pd.read_csv(\"user_sample_pred.csv\")\nresult.predict(df_user_pred)<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u30dd\u30a2\u30bd\u30f3\u56de\u5e30\u5206\u6790<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">CSV\u8aad\u307f\u8fbc\u307f<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">df_contract = pd.read_csv(\"contract_sample.csv\")<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">Formula API\u3092\u4f7f\u308f\u306a\u3044\u65b9\u6cd5<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">X = df_contract[[\"\u8a2a\u554f\u56de\u6570\",\"\u30e1\u30fc\u30eb\u9001\u4fe1\"]]\ny = df_contract[\"\u6210\u7d04\u6570\"]\n\nmodel = sm.GLM(y, X, family=sm.families.Poisson())\nresults = model.fit()\nresults.summary()<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">Formula API\u3092\u4f7f\u3046\u65b9\u6cd5<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">model = smf.glm(data=df_contract, \n                formula = \"\u6210\u7d04\u6570 ~ \u8a2a\u554f\u56de\u6570 + \u30e1\u30fc\u30eb\u9001\u4fe1 + 1\", \n                family = sm.families.Poisson())\n\nresult = model.fit()\nresult.summary()<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u30b0\u30e9\u30d5\u306e\u78ba\u8a8d<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">sns.set(font=\"Hiragino Maru Gothic Pro\",context=\"notebook\")\nplt.figure(figsize=(10,8))\n\ndf_contract_sorted = df_contract.sort_values(\"\u8a2a\u554f\u56de\u6570\")\n\ndf_contract_sorted_0 = df_contract_sorted[df_contract_sorted[\"\u30e1\u30fc\u30eb\u9001\u4fe1\"] == 0]\ndf_contract_sorted_1 = df_contract_sorted[df_contract_sorted[\"\u30e1\u30fc\u30eb\u9001\u4fe1\"] == 1]\n\nplt.plot(df_contract_sorted_0[\"\u8a2a\u554f\u56de\u6570\"],df_contract_sorted_0[\"\u6210\u7d04\u6570\"],\"o\",color=\"b\")\nplt.plot(df_contract_sorted_0[\"\u8a2a\u554f\u56de\u6570\"],result.predict(df_contract_sorted_0),\"*-\",color=\"b\")\n\nplt.plot(df_contract_sorted_1[\"\u8a2a\u554f\u56de\u6570\"],df_contract_sorted_1[\"\u6210\u7d04\u6570\"],\"o\",color=\"r\")\nplt.plot(df_contract_sorted_1[\"\u8a2a\u554f\u56de\u6570\"],result.predict(df_contract_sorted_1),\"*-\",color=\"r\")<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u52d5\u753b\u3067\u5b66\u3079\u308bPython\u306b\u3088\u308b\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u306e\u57fa\u790e\u30b7\u30ea\u30fc\u30ba\u30014\u672c\u76ee\u3067\u3059\u3002Python\/Pandas\/Seaborn\u306e\u57fa\u672c\u64cd\u4f5c\u3092\u899a\u3048\u305f\u3089\u3001\u3044\u3088\u3044\u3088\u672c\u683c\u7684\u306a\u30c7\u30fc\u30bf\u5206\u6790\u306e\u4e16\u754c\u306b\u8e0f\u307f\u51fa\u3057\u307e\u3057\u3087\u3046\u3002\u305d\u306e\u7b2c\u4e00\u6b69\u306f\u300c\u56de\u5e30\u5206\u6790\u300d\u306b\u3064\u3044 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4065,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"swell_btn_cv_data":"","vkexunit_cta_each_option":"","footnotes":""},"categories":[128],"tags":[134,200,131],"class_list":["post-4101","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-youtube","tag-python","tag-200","tag-stats"],"_links":{"self":[{"href":"https:\/\/analysis-navi.com\/index.php?rest_route=\/wp\/v2\/posts\/4101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/analysis-navi.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/analysis-navi.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/analysis-navi.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/analysis-navi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4101"}],"version-history":[{"count":8,"href":"https:\/\/analysis-navi.com\/index.php?rest_route=\/wp\/v2\/posts\/4101\/revisions"}],"predecessor-version":[{"id":4950,"href":"https:\/\/analysis-navi.com\/index.php?rest_route=\/wp\/v2\/posts\/4101\/revisions\/4950"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/analysis-navi.com\/index.php?rest_route=\/wp\/v2\/media\/4065"}],"wp:attachment":[{"href":"https:\/\/analysis-navi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/analysis-navi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/analysis-navi.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}