{"id":1915,"date":"2023-07-24T11:42:05","date_gmt":"2023-07-24T11:42:05","guid":{"rendered":"https:\/\/statorials.org\/nl\/op-functie-in-r\/"},"modified":"2023-07-24T11:42:05","modified_gmt":"2023-07-24T11:42:05","slug":"op-functie-in-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/nl\/op-functie-in-r\/","title":{"rendered":"Hoe de par()-functie in r te gebruiken"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">U kunt de functie <strong>par()<\/strong> in R gebruiken om meerdere plots tegelijk te maken.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Deze functie gebruikt de volgende basissyntaxis:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define plot area as four rows and two columns<\/span>\nby(mfrow = c(4, 2))    \n\n<span style=\"color: #008080;\">#create plots\n<\/span>plot(1:5)\nplot(1:20)\n...<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">De volgende voorbeelden laten zien hoe u deze functie in de praktijk kunt gebruiken.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Voorbeeld 1: Meerdere plots weergeven met par()<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">De volgende code laat zien hoe u de functie <strong>par()<\/strong> gebruikt om een plotgebied met 3 rijen en 1 kolom te defini\u00ebren:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define plot area as three rows and one column<\/span>\nby(mfrow = c(3, 1))    \n\n<span style=\"color: #008080;\">#create plots\n<span style=\"color: #000000;\">plot(1:5, pch=19, col=' <span style=\"color: #ff0000;\">red<\/span> ')\nplot(1:10, pch=19, col=' <span style=\"color: #ff0000;\">blue<\/span> ')\nplot(1:20, pch=19, col=' <span style=\"color: #ff0000;\">green<\/span> ')\n<\/span><\/span><\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-18291\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/par1-1.png\" alt=\"functie door in r\" width=\"608\" height=\"527\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Voorbeeld 2: padmarges opgeven met mar()<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">De volgende code laat zien hoe u het <strong>mar()-<\/strong> argument kunt gebruiken om de marges rond elk pad in de volgende volgorde op te geven: onder, links, boven, rechts.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Opmerking:<\/strong> de standaardwaarde is mar = c(5.1, 4.1, 4.1, 2.1)<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define plot area with tiny bottom margin and huge right margin<\/span>\npar(mfrow = c(3, 1), mar = c(0.5, 4, 4, 20))    \n\n<span style=\"color: #008080;\">#create plots\n<span style=\"color: #000000;\">plot(1:5, pch=19, col=' <span style=\"color: #ff0000;\">red<\/span> ')\nplot(1:10, pch=19, col=' <span style=\"color: #ff0000;\">blue<\/span> ')\nplot(1:20, pch=19, col=' <span style=\"color: #ff0000;\">green<\/span> ')<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-18292\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/par2-1.png\" alt=\"functie van mar in R\" width=\"507\" height=\"594\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Merk op hoe de paden smaller lijken omdat we de rechtermarge zo groot hebben gemaakt.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Voorbeeld 3: de tekstgrootte van plots specificeren met cex()<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">De volgende code laat zien hoe u de argumenten <strong>cex.lab()<\/strong> en <strong>cex.axis()<\/strong> gebruikt om respectievelijk de grootte van aslabels en vinkjeslabels op te geven.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Opmerking:<\/strong> De standaardwaarde is cex.lab = 1 en cex.axis = 1<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#define plot area with large axis labels<\/span>\npar(mfrow = c(3, 1), mar = c(5, 10, 4, 1), cex. <span style=\"color: #3366ff;\">axis<\/span> = 3, cex. <span style=\"color: #3366ff;\">lab<\/span> = 3)    \n\n<span style=\"color: #008080;\">#create plots\n<span style=\"color: #000000;\">plot(1:5, pch=19, col=' <span style=\"color: #ff0000;\">red<\/span> ')\nplot(1:10, pch=19, col=' <span style=\"color: #ff0000;\">blue<\/span> ')\nplot(1:20, pch=19, col=' <span style=\"color: #ff0000;\">green<\/span> ')<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-18294 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/par3-1.png\" alt=\"\" width=\"532\" height=\"476\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Als u klaar bent met het gebruik van de functie par(), kunt u de functie <strong>dev.off()<\/strong> gebruiken om de par-opties opnieuw in te stellen.<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#reset by() options\n<\/span>dev. <span style=\"color: #3366ff;\">off<\/span> ()<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Het is een goede zaak om <strong>dev.off()<\/strong> te gebruiken elke keer dat u klaar bent met het gebruik van de functie par().<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Aanvullende bronnen<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/nl\/teken-meerdere-kolommen-in-r\/\" target=\"_blank\" rel=\"noopener\">Meerdere kolommen plotten in R<\/a><br \/> <a href=\"https:\/\/statorials.org\/nl\/legende-buiten-plot-r\/\" target=\"_blank\" rel=\"noopener\">Hoe teken je een legende buiten een plot in R<\/a><br \/> <a href=\"https:\/\/statorials.org\/nl\/log-log-plot-in-r\/\" target=\"_blank\" rel=\"noopener\">Hoe u een log-log-plot maakt in R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>U kunt de functie par() in R gebruiken om meerdere plots tegelijk te maken. Deze functie gebruikt de volgende basissyntaxis: #define plot area as four rows and two columns by(mfrow = c(4, 2)) #create plots plot(1:5) plot(1:20) &#8230; De volgende voorbeelden laten zien hoe u deze functie in de praktijk kunt gebruiken. Voorbeeld 1: Meerdere [&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-1915","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 par()-functie in R - Statorials te gebruiken<\/title>\n<meta name=\"description\" content=\"In deze tutorial wordt uitgelegd hoe u de functie par() in R gebruikt om meerdere plots tegelijk te maken.\" \/>\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\/op-functie-in-r\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hoe de par()-functie in R - Statorials te gebruiken\" \/>\n<meta property=\"og:description\" content=\"In deze tutorial wordt uitgelegd hoe u de functie par() in R gebruikt om meerdere plots tegelijk te maken.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/nl\/op-functie-in-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T11:42:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/par1-1.png\" \/>\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\/op-functie-in-r\/\",\"url\":\"https:\/\/statorials.org\/nl\/op-functie-in-r\/\",\"name\":\"Hoe de par()-functie in R - Statorials te gebruiken\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/nl\/#website\"},\"datePublished\":\"2023-07-24T11:42:05+00:00\",\"dateModified\":\"2023-07-24T11:42:05+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219\"},\"description\":\"In deze tutorial wordt uitgelegd hoe u de functie par() in R gebruikt om meerdere plots tegelijk te maken.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/nl\/op-functie-in-r\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/nl\/op-functie-in-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/nl\/op-functie-in-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Thuis\",\"item\":\"https:\/\/statorials.org\/nl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Hoe de par()-functie in r 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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