{"id":3657,"date":"2023-07-16T07:19:35","date_gmt":"2023-07-16T07:19:35","guid":{"rendered":"https:\/\/statorials.org\/pl\/pandy-dodaja-calkowita-linie\/"},"modified":"2023-07-16T07:19:35","modified_gmt":"2023-07-16T07:19:35","slug":"pandy-dodaja-calkowita-linie","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/pandy-dodaja-calkowita-linie\/","title":{"rendered":"Jak doda\u0107 wiersz sumy do pandas dataframe"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cej podstawowej sk\u0142adni, aby doda\u0107 lini\u0119 \u201esuma\u201d na dole ramki DataFrame pandy:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df. <span style=\"color: #3366ff;\">loc<\/span> [' <span style=\"color: #ff0000;\">total<\/span> '] = df. <span style=\"color: #3366ff;\">sum<\/span> ()\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Poni\u017cszy przyk\u0142ad pokazuje, jak zastosowa\u0107 t\u0119 sk\u0142adni\u0119 w praktyce.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Przyk\u0142ad: dodaj wiersz sumy do ramki danych Pandas<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Za\u0142\u00f3\u017cmy, \u017ce mamy nast\u0119puj\u0105c\u0105 ramk\u0119 DataFrame pand:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#createDataFrame<\/span>\ndf = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': ['A', 'B', 'C', 'D', 'E', 'F'],\n                   ' <span style=\"color: #ff0000;\">assists<\/span> ': [5, 7, 7, 9, 12, 9],\n                   ' <span style=\"color: #ff0000;\">rebounds<\/span> ': [11, 8, 10, 6, 6, 5],\n                   ' <span style=\"color: #ff0000;\">blocks<\/span> ': [6, 6, 3, 2, 7, 9]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<span style=\"color: #008000;\">print<\/span><\/span> (df)\n\n  team assists rebound blocks\n0 A 5 11 6\n1 B 7 8 6\n2 C 7 10 3\n3 D 9 6 2\n4 E 12 6 7\n5 F 9 5 9\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Mo\u017cemy u\u017cy\u0107 nast\u0119puj\u0105cej sk\u0142adni, aby doda\u0107 wiersz \u201etotal\u201d na dole DataFrame, kt\u00f3ry wy\u015bwietla sum\u0119 warto\u015bci w ka\u017cdej kolumnie:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#add total row\n<\/span>df. <span style=\"color: #3366ff;\">loc<\/span> [' <span style=\"color: #ff0000;\">total<\/span> ']= df. <span style=\"color: #3366ff;\">sum<\/span> ()\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n         team assists rebound blocks\n0 A 5 11 6\n1 B 7 8 6\n2 C 7 10 3\n3 D 9 6 2\n4 E 12 6 7\n5 F 9 5 9\ntotal ABCDEF 49 46 33<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Na dole DataFrame dodano nowy wiersz, kt\u00f3ry wy\u015bwietla sum\u0119 warto\u015bci w ka\u017cdej kolumnie.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Nale\u017cy pami\u0119ta\u0107, \u017ce w przypadku kolumn znakowych \u201esuma\u201d to po prostu po\u0142\u0105czenie ka\u017cdego znaku w kolumnie.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Je\u015bli chcesz, mo\u017cesz ustawi\u0107 warto\u015b\u0107 \u201e\u0142\u0105cznie\u201d w kolumnie <strong>zespo\u0142u<\/strong> tak, aby by\u0142a pusta:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#set last value in team column to be blank\n<span style=\"color: #000000;\">df. <span style=\"color: #3366ff;\">loc<\/span> [df. <span style=\"color: #3366ff;\">index<\/span> [-1], ' <span style=\"color: #ff0000;\">team<\/span> '] = ''\n\n<span style=\"color: #008080;\">#view updated DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n      team assists rebound blocks\n0 A 5 11 6\n1 B 7 8 6\n2 C 7 10 3\n3 D 9 6 2\n4 E 12 6 7\n5 F 9 5 9\ntotal 49 46 33\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ostatnia warto\u015b\u0107 w kolumnie <strong>zespo\u0142u<\/strong> jest teraz pusta, zamiast by\u0107 konkatenacj\u0105 ka\u017cdego znaku w kolumnie.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Dodatkowe zasoby<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">Poni\u017csze samouczki wyja\u015bniaj\u0105, jak wykonywa\u0107 inne typowe zadania w pandach:<\/span><\/p>\n<p><a href=\"https:\/\/statorials.org\/pl\/pandy-wybieraja-wiersze-bez-nan\/\" target=\"_blank\" rel=\"noopener\">Jak wybra\u0107 wiersze bez warto\u015bci NaN w Pandach<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/pandy-upuszczaja-wszystkie-wiersze-z-wyjatkiem\/\" target=\"_blank\" rel=\"noopener\">Jak usun\u0105\u0107 wszystkie wiersze z wyj\u0105tkiem okre\u015blonych w Pandach<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/kolumny-sumy-specyficzne-dla-pand\/\" target=\"_blank\" rel=\"noopener\">Jak sumowa\u0107 okre\u015blone kolumny w Pandach<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cej podstawowej sk\u0142adni, aby doda\u0107 lini\u0119 \u201esuma\u201d na dole ramki DataFrame pandy: df. loc [&#8217; total &#8217;] = df. sum () Poni\u017cszy przyk\u0142ad pokazuje, jak zastosowa\u0107 t\u0119 sk\u0142adni\u0119 w praktyce. Przyk\u0142ad: dodaj wiersz sumy do ramki danych Pandas Za\u0142\u00f3\u017cmy, \u017ce mamy nast\u0119puj\u0105c\u0105 ramk\u0119 DataFrame pand: import pandas as pd #createDataFrame df = pd. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-3657","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Jak doda\u0107 wiersz sumy do ramki danych Pandas \u2014 Statologia<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak doda\u0107 wiersz sumy do ramki DataFrame pandy, podaj\u0105c przyk\u0142ad.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/pl\/pandy-dodaja-calkowita-linie\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak doda\u0107 wiersz sumy do ramki danych Pandas \u2014 Statologia\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak doda\u0107 wiersz sumy do ramki DataFrame pandy, podaj\u0105c przyk\u0142ad.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/pandy-dodaja-calkowita-linie\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-16T07:19:35+00:00\" \/>\n<meta name=\"author\" content=\"Benjamin Anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin Anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuta\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pl\/pandy-dodaja-calkowita-linie\/\",\"url\":\"https:\/\/statorials.org\/pl\/pandy-dodaja-calkowita-linie\/\",\"name\":\"Jak doda\u0107 wiersz sumy do ramki danych Pandas \u2014 Statologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-16T07:19:35+00:00\",\"dateModified\":\"2023-07-16T07:19:35+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak doda\u0107 wiersz sumy do ramki DataFrame pandy, podaj\u0105c przyk\u0142ad.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/pandy-dodaja-calkowita-linie\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/pandy-dodaja-calkowita-linie\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/pandy-dodaja-calkowita-linie\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak doda\u0107 wiersz sumy do pandas dataframe\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/pl\/#website\",\"url\":\"https:\/\/statorials.org\/pl\/\",\"name\":\"Statorials\",\"description\":\"Tw\u00f3j przewodnik po kompetencjach statystycznych!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/pl\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\",\"name\":\"Benjamin Anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin Anderson\"},\"description\":\"Cze\u015b\u0107, jestem Benjamin i jestem emerytowanym profesorem statystyki, kt\u00f3ry zosta\u0142 oddanym nauczycielem Statorials. 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