{"id":10737,"date":"2019-11-23T08:42:43","date_gmt":"2019-11-23T06:42:43","guid":{"rendered":"https:\/\/www.datanovia.com\/en\/?p=10737"},"modified":"2019-11-23T08:42:43","modified_gmt":"2019-11-23T06:42:43","slug":"comment-ajouter-un-titre-a-un-ggplot","status":"publish","type":"post","link":"https:\/\/www.datanovia.com\/en\/fr\/blog\/comment-ajouter-un-titre-a-un-ggplot\/","title":{"rendered":"Comment Ajouter un Titre \u00e0 un GGPlot"},"content":{"rendered":"<div id=\"rdoc\">\n<p>Ce tutoriel montre comment <strong>ajouter un titre \u00e0 un ggplot<\/strong>. La fonction <code>labs()<\/code> est utilis\u00e9e.<\/p>\n<p>Sommaire:<\/p>\n<div id=\"TOC\">\n<ul>\n<li><a href=\"#prerequis\">Pr\u00e9requis<\/a><\/li>\n<li><a href=\"#ajouter-le-titre-le-sous-titre-et-la-legende\">Ajouter le titre, le sous-titre et la l\u00e9gende<\/a><\/li>\n<\/ul>\n<\/div>\n<div class='dt-sc-hr-invisible-medium  '><\/div>\n<div class='dt-sc-ico-content type1'><div class='custom-icon' ><a href='https:\/\/www.datanovia.com\/en\/fr\/produit\/ggplot2-lessentiel-pour-une-visualisation-magnifique-des-donnees-dans-r\/' target='_blank'><span class='fa fa-book'><\/span><\/a><\/div><h4><a href='https:\/\/www.datanovia.com\/en\/fr\/produit\/ggplot2-lessentiel-pour-une-visualisation-magnifique-des-donnees-dans-r\/' target='_blank'> Livre Apparent\u00e9 <\/a><\/h4>GGPLOT2 - L\u2019Essentiel pour une Visualisation Magnifique des Donn\u00e9es dans R<\/div>\n<div class='dt-sc-hr-invisible-medium  '><\/div>\n<div id=\"prerequis\" class=\"section level2\">\n<h2>Pr\u00e9requis<\/h2>\n<p>Charger les packages requis et d\u00e9finir la fonction th\u00e8me <code>theme_minimal()<\/code> comme th\u00e8me par d\u00e9faut:<\/p>\n<pre class=\"r\"><code>library(ggplot2) # Pour la visualisation des donn\u00e9es\r\ntheme_set(theme_minimal())<\/code><\/pre>\n<\/div>\n<div id=\"ajouter-le-titre-le-sous-titre-et-la-legende\" class=\"section level2\">\n<h2>Ajouter le titre, le sous-titre et la l\u00e9gende<\/h2>\n<pre class=\"r\"><code># Graphique par d\u00e9faut\r\nlibrary(ggplot2)\r\np &lt;- ggplot(ToothGrowth, aes(x = factor(dose), y = len)) + \r\n  geom_boxplot()\r\nprint(p)\r\n\r\n\r\n# Ajouter des titres\r\np &lt;- p + labs(title = \"Effect of Vitamin C on Tooth Growth\",\r\n              subtitle = \"Plot of length by dose\",\r\n              caption = \"Data source: ToothGrowth\")\r\np<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/www.datanovia.com\/en\/wp-content\/uploads\/dn-tutorials\/ggplot2\/figures\/109-ggplot-add-title-basics-1.png\" width=\"336\" \/><img decoding=\"async\" src=\"https:\/\/www.datanovia.com\/en\/wp-content\/uploads\/dn-tutorials\/ggplot2\/figures\/109-ggplot-add-title-basics-2.png\" width=\"336\" \/><\/p>\n<\/div>\n<\/div>\n<p><!--end rdoc--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ce tutoriel montre comment ajouter un titre \u00e0 un ggplot. La fonction labs() est utilis\u00e9e. Sommaire: Pr\u00e9requis Ajouter le titre, le sous-titre et la l\u00e9gende Pr\u00e9requis Charger les packages requis [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10738,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rating_form_position":"","rating_results_position":"","mr_structured_data_type":"","footnotes":""},"categories":[278],"tags":[286],"class_list":["post-10737","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-r-trucs-et-astuces","tag-faq-ggplot2"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Comment Ajouter un Titre \u00e0 un GGPlot - Datanovia<\/title>\n<meta name=\"description\" content=\"Ce tutoriel montre comment ajouter un titre \u00e0 un ggplot. 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