{"id":4254,"date":"2023-07-12T12:33:39","date_gmt":"2023-07-12T12:33:39","guid":{"rendered":"https:\/\/statorials.org\/nl\/mariene-histogramtint\/"},"modified":"2023-07-12T12:33:39","modified_gmt":"2023-07-12T12:33:39","slug":"mariene-histogramtint","status":"publish","type":"post","link":"https:\/\/statorials.org\/nl\/mariene-histogramtint\/","title":{"rendered":"Seaborn: hoe de tintparameter in histogrammen te gebruiken"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">U kunt de <strong>tintparameter<\/strong> gebruiken bij het maken van histogrammen in Seaborn om de histogrambalken te kleuren op basis van de waarde van een specifieke variabele.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Om dit te doen, kunt u de volgende basissyntaxis gebruiken:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> seaborn <span style=\"color: #008000;\">as<\/span> sns\n\nsns. <span style=\"color: #3366ff;\">histplot<\/span> (data=df, x=' <span style=\"color: #ff0000;\">points<\/span> ', hue=' <span style=\"color: #ff0000;\">team<\/span> ')\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Dit specifieke voorbeeld cre\u00ebert een histogram voor de variabele <strong>punten<\/strong> waarin de balken gekleurd zijn op basis van de waarde van de <strong>teamvariabele<\/strong> .<\/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> <span style=\"color: #000000;\"><strong>Voorbeeld: gebruik van de tintparameter in het Seaborn-histogram<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Stel dat we het volgende panda&#8217;s DataFrame hebben dat de punten weergeeft die zijn gescoord door basketbalspelers uit twee verschillende teams:<\/span><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd\n<span style=\"color: #008000;\">import<\/span> numpy <span style=\"color: #008000;\">as<\/span> np\n\n<span style=\"color: #008080;\">#make this example reproducible\n<\/span>n.p. <span style=\"color: #3366ff;\">random<\/span> . <span style=\"color: #3366ff;\">seeds<\/span> (1)\n\n<span style=\"color: #008080;\">#createDataFrame\n<\/span>df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ':np. <span style=\"color: #3366ff;\">repeat<\/span> (['A', 'B'], 100),\n                   ' <span style=\"color: #ff0000;\">points<\/span> ': np. <span style=\"color: #3366ff;\">concatenate<\/span> ([\n                       n.p. <span style=\"color: #3366ff;\">random<\/span> . <span style=\"color: #3366ff;\">normal<\/span> (size=100,loc=15,scale=2),\n                       n.p. <span style=\"color: #3366ff;\">random<\/span> . <span style=\"color: #3366ff;\">normal<\/span> (size=100, loc=25, scale=4)])})\n\n<span style=\"color: #008080;\">#view head of DataFrame\n<\/span><span style=\"color: #008000;\">print<\/span> ( <span style=\"color: #3366ff;\">df.head<\/span> ())\n\n  team points\n0 A 18.248691\n1 A 13.776487\n2 A 13.943656\n3 A 12.854063\n4 A 16.730815<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">We kunnen de functie seaborn <strong>histplot()<\/strong> gebruiken met de parameter <strong>tint<\/strong> om histogrammen te maken van de puntenvariabele, gegroepeerd op de teamvariabele:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">import<\/span> seaborn <span style=\"color: #008000;\">as<\/span> sns\n\n<span style=\"color: #008080;\">#create histogram to visualize distribution of points by team\n<\/span>sns. <span style=\"color: #3366ff;\">histplot<\/span> (data=df, x=' <span style=\"color: #ff0000;\">points<\/span> ', hue=' <span style=\"color: #ff0000;\">team<\/span> ')<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-33584 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/teinte1.jpg\" alt=\"\" width=\"503\" height=\"386\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">De resulterende plot bevat overlappende histogrammen waarvan de kleuren zijn gebaseerd op de waarden van de teamkolommen.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Merk op dat we ook het <strong>paletargument<\/strong> kunnen gebruiken om te specificeren welke kleuren we in het histogram moeten gebruiken:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">import<\/span> seaborn <span style=\"color: #008000;\">as<\/span> sns\n\n<span style=\"color: #008080;\">#create histogram to visualize distribution of points by team\n<\/span>sns. <span style=\"color: #3366ff;\">histplot<\/span> (data=df, x=' <span style=\"color: #ff0000;\">points<\/span> ', hue=' <span style=\"color: #ff0000;\">team<\/span> ', palette=[' <span style=\"color: #ff0000;\">lightgreen<\/span> ', ' <span style=\"color: #ff0000;\">pink<\/span> '])<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-33585 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/teinte2.jpg\" alt=\"\" width=\"507\" height=\"391\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Beide histogrammen gebruiken nu lichtgroen en roze als kleuren, zoals we hebben gespecificeerd met behulp van het <strong>palette-<\/strong> argument in de <strong>histplot()-<\/strong> functie.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Opmerking<\/strong> : u kunt de volledige documentatie voor de functie seaborn <strong>histplot()<\/strong><a href=\"https:\/\/seaborn.pydata.org\/generated\/seaborn.histplot.html\" target=\"_blank\" rel=\"noopener\">hier<\/a> vinden.<\/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 kunt uitvoeren met behulp van seaborn:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/nl\/maritieme-titel\/\" target=\"_blank\" rel=\"noopener\">Een titel toevoegen aan Seaborn-plots<\/a><br \/> <a href=\"https:\/\/statorials.org\/nl\/lettertypegrootte\/\" target=\"_blank\" rel=\"noopener\">Hoe de lettergrootte in Seaborn-plots te wijzigen<\/a><br \/> <a href=\"https:\/\/statorials.org\/nl\/mariene-teken\/\" target=\"_blank\" rel=\"noopener\">Hoe u het aantal ticks in Seaborn-plots kunt aanpassen<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>U kunt de tintparameter gebruiken bij het maken van histogrammen in Seaborn om de histogrambalken te kleuren op basis van de waarde van een specifieke variabele. Om dit te doen, kunt u de volgende basissyntaxis gebruiken: import seaborn as sns sns. histplot (data=df, x=&#8216; points &#8218;, hue=&#8216; team &#8218;) Dit specifieke voorbeeld cre\u00ebert een histogram [&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-4254","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>Seaborn: Hoe de tintparameter in histogrammen te gebruiken - Statorials<\/title>\n<meta name=\"description\" content=\"In deze tutorial wordt uitgelegd hoe u de tintparameter in Seaborn kunt gebruiken om histogrammen te maken die kleuren aannemen op basis van de waarde van een variabele.\" \/>\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\/mariene-histogramtint\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Seaborn: Hoe de tintparameter in histogrammen te gebruiken - Statorials\" \/>\n<meta property=\"og:description\" content=\"In deze tutorial wordt uitgelegd hoe u de tintparameter in Seaborn kunt gebruiken om histogrammen te maken die kleuren aannemen op basis van de waarde van een variabele.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/nl\/mariene-histogramtint\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-12T12:33:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/teinte1.jpg\" \/>\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=\"2\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/nl\/mariene-histogramtint\/\",\"url\":\"https:\/\/statorials.org\/nl\/mariene-histogramtint\/\",\"name\":\"Seaborn: Hoe de tintparameter in histogrammen te gebruiken - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/nl\/#website\"},\"datePublished\":\"2023-07-12T12:33:39+00:00\",\"dateModified\":\"2023-07-12T12:33:39+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219\"},\"description\":\"In deze tutorial wordt uitgelegd hoe u de tintparameter in Seaborn kunt gebruiken om histogrammen te maken die kleuren aannemen op basis van de waarde van een variabele.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/nl\/mariene-histogramtint\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/nl\/mariene-histogramtint\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/nl\/mariene-histogramtint\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Thuis\",\"item\":\"https:\/\/statorials.org\/nl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Seaborn: hoe de tintparameter in histogrammen te gebruiken\"}]},{\"@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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