{"id":3597,"date":"2023-07-16T15:29:47","date_gmt":"2023-07-16T15:29:47","guid":{"rendered":"https:\/\/statorials.org\/nl\/ggplot-inverse-as\/"},"modified":"2023-07-16T15:29:47","modified_gmt":"2023-07-16T15:29:47","slug":"ggplot-inverse-as","status":"publish","type":"post","link":"https:\/\/statorials.org\/nl\/ggplot-inverse-as\/","title":{"rendered":"Hoe de asvolgorde in ggplot2 om te keren (met voorbeelden)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">U kunt de functies <strong>scale_y_reverse()<\/strong> en <strong>scale_x_reverse()<\/strong> gebruiken om de volgorde van een as in ggplot2 snel om te keren.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Deze functies gebruiken de volgende basissyntaxis:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>ggplot(df, aes(x, y)) +\n  geom_point() +\n  scale_y_reverse()\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">U kunt bij deze functies ook het argument <strong>limieten<\/strong> gebruiken om nieuwe aslimieten op te geven na het omdraaien van de as:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>ggplot(df, aes(x, y)) +\n  geom_point() +\n  <span style=\"color: #008000;\">scale_y_reverse<\/span> (limits=c( <span style=\"color: #008000;\">100,50<\/span> ))<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Het volgende voorbeeld laat zien hoe u deze functies in de praktijk kunt gebruiken.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Voorbeeld: omgekeerde volgorde van assen in ggplot2<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">De volgende code laat zien hoe u een spreidingsdiagram maakt in ggplot2 met een normale as:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">library<\/span> (ggplot2)\n\n<span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (hours=c(1, 2, 2, 3, 4, 6, 7, 7, 8, 9),\n                 score=c(76, 77, 75, 79, 84, 88, 85, 94, 95, 90))\n\n<span style=\"color: #008080;\">#create scatter plot with normal y-axis\n<\/span>ggplot(df, aes(x=hours, y=score)) +\n  geom_point(size= <span style=\"color: #008000;\">2<\/span> )\n<\/span><\/span><\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-29645 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/inverse1.jpg\" alt=\"\" width=\"501\" height=\"428\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Merk op dat de y-as momenteel van 75 naar 95 gaat.<\/span><\/p>\n<p> <span style=\"color: #000000;\">De volgende code laat zien hoe u de functie <strong>scale_y_reverse()<\/strong> gebruikt om de volgorde van waarden op de y-as om te keren:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">library<\/span> (ggplot2)\n\n<span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (hours=c(1, 2, 2, 3, 4, 6, 7, 7, 8, 9),\n                 score=c(76, 77, 75, 79, 84, 88, 85, 94, 95, 90))\n\n<span style=\"color: #008080;\">#create scatter plot with reversed y-axis\n<\/span>ggplot(df, aes(x=hours, y=score)) +\n  geom_point(size= <span style=\"color: #008000;\">2<\/span> ) +\n  scale_y_reverse()<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-29646 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/inverse2.jpg\" alt=\"\" width=\"507\" height=\"431\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Merk op dat de y-as nu van 95 naar 75 gaat.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">We kunnen ook het argument <strong>limitaties<\/strong> in de functie <strong>scale_y_reverse()<\/strong> gebruiken om de limieten van de y-as te wijzigen:<\/span><\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008000;\">library<\/span> (ggplot2)\n\n<span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (hours=c(1, 2, 2, 3, 4, 6, 7, 7, 8, 9),\n                 score=c(76, 77, 75, 79, 84, 88, 85, 94, 95, 90))\n\n<span style=\"color: #008080;\">#create scatter plot with reversed y-axis and modified limits\n<\/span>ggplot(df, aes(x=hours, y=score)) +\n  geom_point(size= <span style=\"color: #008000;\">2<\/span> ) +\n  <span style=\"color: #008000;\">scale_y_reverse<\/span> (limits=c( <span style=\"color: #008000;\">100,50<\/span> ))<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-29647 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/inverse3.jpg\" alt=\"\" width=\"504\" height=\"427\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Merk op dat de y-as nu van 100 naar 50 gaat.<\/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 ggplot2 kunt uitvoeren:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/nl\/roteer-aslabels-ggplot2\/\" target=\"_blank\" rel=\"noopener\">Hoe aslabels te roteren in ggplot2<\/a><br \/> <a href=\"https:\/\/statorials.org\/nl\/ggplot-as-springt\/\" target=\"_blank\" rel=\"noopener\">Hoe aseinden in ggplot2 in te stellen<\/a><br \/> <a href=\"https:\/\/statorials.org\/nl\/stel-ggplot2-aslimieten-in\/\" target=\"_blank\" rel=\"noopener\">Hoe aslimieten in ggplot2 in te stellen<\/a><br \/> <a href=\"https:\/\/statorials.org\/nl\/ggplot-legendalabels\/\" target=\"_blank\" rel=\"noopener\">Hoe legendalabels in ggplot2 te veranderen<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>U kunt de functies scale_y_reverse() en scale_x_reverse() gebruiken om de volgorde van een as in ggplot2 snel om te keren. Deze functies gebruiken de volgende basissyntaxis: ggplot(df, aes(x, y)) + geom_point() + scale_y_reverse() U kunt bij deze functies ook het argument limieten gebruiken om nieuwe aslimieten op te geven na het omdraaien van de as: [&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-3597","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 de volgorde van assen in ggplot2 om te keren (met voorbeelden) - Statorials<\/title>\n<meta name=\"description\" content=\"In deze tutorial wordt uitgelegd hoe je waarden op een as in ggplot2 kunt omkeren, 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\/ggplot-inverse-as\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hoe de volgorde van assen in ggplot2 om te keren (met voorbeelden) - Statorials\" \/>\n<meta property=\"og:description\" content=\"In deze tutorial wordt uitgelegd hoe je waarden op een as in ggplot2 kunt omkeren, met verschillende voorbeelden.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/nl\/ggplot-inverse-as\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-16T15:29:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/inverse1.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\/ggplot-inverse-as\/\",\"url\":\"https:\/\/statorials.org\/nl\/ggplot-inverse-as\/\",\"name\":\"Hoe de volgorde van assen in ggplot2 om te keren (met voorbeelden) - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/nl\/#website\"},\"datePublished\":\"2023-07-16T15:29:47+00:00\",\"dateModified\":\"2023-07-16T15:29:47+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219\"},\"description\":\"In deze tutorial wordt uitgelegd hoe je waarden op een as in ggplot2 kunt omkeren, met verschillende voorbeelden.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/nl\/ggplot-inverse-as\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/nl\/ggplot-inverse-as\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/nl\/ggplot-inverse-as\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Thuis\",\"item\":\"https:\/\/statorials.org\/nl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Hoe de asvolgorde in ggplot2 om te keren (met voorbeelden)\"}]},{\"@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. Ik heb uitgebreide ervaring en expertise op het gebied van statistiek en ik ben vastbesloten om mijn kennis te delen met studenten via Statorials. Lees verder\",\"sameAs\":[\"http:\/\/statorials.org\/nl\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Hoe de volgorde van assen in ggplot2 om te keren (met voorbeelden) - Statorials","description":"In deze tutorial wordt uitgelegd hoe je waarden op een as in ggplot2 kunt omkeren, met verschillende voorbeelden.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/nl\/ggplot-inverse-as\/","og_locale":"de_DE","og_type":"article","og_title":"Hoe de volgorde van assen in ggplot2 om te keren (met voorbeelden) - Statorials","og_description":"In deze tutorial wordt uitgelegd hoe je waarden op een as in ggplot2 kunt omkeren, met verschillende voorbeelden.","og_url":"https:\/\/statorials.org\/nl\/ggplot-inverse-as\/","og_site_name":"Statorials","article_published_time":"2023-07-16T15:29:47+00:00","og_image":[{"url":"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/inverse1.jpg"}],"author":"Dr.benjamin anderson","twitter_card":"summary_large_image","twitter_misc":{"Verfasst von":"Dr.benjamin anderson","Gesch\u00e4tzte Lesezeit":"2\u00a0Minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/nl\/ggplot-inverse-as\/","url":"https:\/\/statorials.org\/nl\/ggplot-inverse-as\/","name":"Hoe de volgorde van assen in ggplot2 om te keren (met voorbeelden) - Statorials","isPartOf":{"@id":"https:\/\/statorials.org\/nl\/#website"},"datePublished":"2023-07-16T15:29:47+00:00","dateModified":"2023-07-16T15:29:47+00:00","author":{"@id":"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219"},"description":"In deze tutorial wordt uitgelegd hoe je waarden op een as in ggplot2 kunt omkeren, met verschillende voorbeelden.","breadcrumb":{"@id":"https:\/\/statorials.org\/nl\/ggplot-inverse-as\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/nl\/ggplot-inverse-as\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/nl\/ggplot-inverse-as\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Thuis","item":"https:\/\/statorials.org\/nl\/"},{"@type":"ListItem","position":2,"name":"Hoe de asvolgorde in ggplot2 om te keren (met voorbeelden)"}]},{"@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. Ik heb uitgebreide ervaring en expertise op het gebied van statistiek en ik ben vastbesloten om mijn kennis te delen met studenten via Statorials. Lees verder","sameAs":["http:\/\/statorials.org\/nl"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/posts\/3597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/comments?post=3597"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/posts\/3597\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/media?parent=3597"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/categories?post=3597"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/tags?post=3597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}