{"id":3348,"date":"2023-07-17T23:35:58","date_gmt":"2023-07-17T23:35:58","guid":{"rendered":"https:\/\/statorials.org\/nl\/pandas-transponeren-zonder-index\/"},"modified":"2023-07-17T23:35:58","modified_gmt":"2023-07-17T23:35:58","slug":"pandas-transponeren-zonder-index","status":"publish","type":"post","link":"https:\/\/statorials.org\/nl\/pandas-transponeren-zonder-index\/","title":{"rendered":"Hoe een pandas dataframe te transponeren zonder indexen"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">U kunt de volgende syntaxis gebruiken om een Panda DataFrame te transponeren en de index weg te laten:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df. <span style=\"color: #3366ff;\">set_index<\/span> (' <span style=\"color: #ff0000;\">first_col<\/span> '). <span style=\"color: #3366ff;\">T\n<\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Hiermee wordt eenvoudigweg de eerste kolom van het DataFrame als index ingesteld en vervolgens getransponeerd.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Het volgende voorbeeld laat zien hoe u deze syntaxis in de praktijk kunt gebruiken.<\/span><\/p>\n<h2> <strong><span style=\"color: #000000;\">Voorbeeld: transponeer het Pandas DataFrame zonder index<\/span><\/strong><\/h2>\n<p> <span style=\"color: #000000;\">Stel dat we de volgende panda&#8217;s DataFrame hebben:<\/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;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#createDataFrame\n<\/span>df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': ['A', 'B', 'C', 'D', 'E', 'F'],\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': [18, 22, 19, 14, 14, 11],\n                   ' <span style=\"color: #ff0000;\">assists<\/span> ': [5, 7, 7, 9, 12, 9]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> (df)\n\n  team points assists\n0 to 18 5\n1 B 22 7\n2 C 19 7\n3 D 14 9\n4 E 14 12\n5 F 11 9<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Als we het DataFrame transponeren, worden de indexwaarden bovenaan weergegeven:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#transpose DataFrame<\/span>\ndf. <span style=\"color: #3366ff;\">T\n\n<span style=\"color: #000000;\">0 1 2 3 4 5\nteam A B C D E F\npoints 18 22 19 14 14 11\nassists 5 7 7 9 12 9<\/span><\/span>\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Om het DataFrame zonder de index te transponeren, kunnen we eerst de functie <strong>set_index()<\/strong> gebruiken:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\"><span style=\"color: #008080;\">#transpose DataFrame without index<\/span>\n<span style=\"color: #000000;\">df. <span style=\"color: #3366ff;\">set_index<\/span> (' <span style=\"color: #ff0000;\">team<\/span> '). <span style=\"color: #3366ff;\">T\n\n<span style=\"color: #000000;\">team A B C D E F\npoints 18 22 19 14 14 11\nassists 5 7 7 9 12 9<\/span><\/span><\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Houd er rekening mee dat indexwaarden niet langer bovenaan het getransponeerde DataFrame worden weergegeven.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Aanvullende bronnen<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">In de volgende tutorials wordt uitgelegd hoe u andere veelvoorkomende taken in panda&#8217;s kunt uitvoeren:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/nl\/laat-kolompandas-vallen\/\" target=\"_blank\" rel=\"noopener\">Hoe kolommen in Panda&#8217;s te verwijderen<\/a><br \/> <a href=\"https:\/\/statorials.org\/nl\/pandas-laten-rijen-vallen-met-voorwaarde\/\" target=\"_blank\" rel=\"noopener\">Hoe rijen in Pandas DataFrame te verwijderen op basis van de voorwaarde<\/a><br \/> <a href=\"https:\/\/statorials.org\/nl\/pandas-laten-rijen-met-waarde-vallen\/\" target=\"_blank\" rel=\"noopener\">Hoe rijen met een specifieke waarde in Pandas te verwijderen<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>U kunt de volgende syntaxis gebruiken om een Panda DataFrame te transponeren en de index weg te laten: df. set_index (&#8218; first_col &#8218;). T Hiermee wordt eenvoudigweg de eerste kolom van het DataFrame als index ingesteld en vervolgens getransponeerd. Het volgende voorbeeld laat zien hoe u deze syntaxis in de praktijk kunt gebruiken. Voorbeeld: transponeer [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-3348","post","type-post","status-publish","format-standard","hentry","category-gids"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hoe een Pandas DataFrame zonder indexen te transponeren \u2013 Statorials<\/title>\n<meta name=\"description\" content=\"In deze tutorial wordt uitgelegd hoe u een Panda&#039;s DataFrame transponeert zonder de index, met verschillende voorbeelden.\" \/>\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\/nl\/pandas-transponeren-zonder-index\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hoe een Pandas DataFrame zonder indexen te transponeren \u2013 Statorials\" \/>\n<meta property=\"og:description\" content=\"In deze tutorial wordt uitgelegd hoe u een Panda&#039;s DataFrame transponeert zonder de index, met verschillende voorbeelden.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/nl\/pandas-transponeren-zonder-index\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-17T23:35:58+00:00\" \/>\n<meta name=\"author\" content=\"Dr.benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr.benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u00a0Minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/nl\/pandas-transponeren-zonder-index\/\",\"url\":\"https:\/\/statorials.org\/nl\/pandas-transponeren-zonder-index\/\",\"name\":\"Hoe een Pandas DataFrame zonder indexen te transponeren \u2013 Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/nl\/#website\"},\"datePublished\":\"2023-07-17T23:35:58+00:00\",\"dateModified\":\"2023-07-17T23:35:58+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219\"},\"description\":\"In deze tutorial wordt uitgelegd hoe u een Panda&#39;s DataFrame transponeert zonder de index, met verschillende voorbeelden.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/nl\/pandas-transponeren-zonder-index\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/nl\/pandas-transponeren-zonder-index\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/nl\/pandas-transponeren-zonder-index\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Thuis\",\"item\":\"https:\/\/statorials.org\/nl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Hoe een pandas dataframe te transponeren zonder indexen\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/nl\/#website\",\"url\":\"https:\/\/statorials.org\/nl\/\",\"name\":\"Statorials\",\"description\":\"Uw gids voor statistische competentie\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/nl\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"de\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219\",\"name\":\"Dr.benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/statorials.org\/nl\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"http:\/\/statorials.org\/nl\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr.benjamin anderson\"},\"description\":\"Ik ben Benjamin, een gepensioneerde hoogleraar statistiek die nu een toegewijde Statorials-lesgever is. 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