{"id":16010,"date":"2020-05-02T15:29:45","date_gmt":"2020-05-02T14:29:45","guid":{"rendered":"https:\/\/www.datanovia.com\/en\/?post_type=dt_lessons&#038;p=16010"},"modified":"2020-05-02T15:29:45","modified_gmt":"2020-05-02T14:29:45","slug":"highchart-courbes-de-densite-et-histogramme-interactifs-dans-r","status":"publish","type":"dt_lessons","link":"https:\/\/www.datanovia.com\/en\/fr\/lessons\/highchart-courbes-de-densite-et-histogramme-interactifs-dans-r\/","title":{"rendered":"Highchart Courbes de Densit\u00e9 et Histogramme Interactifs dans R"},"content":{"rendered":"<div id=\"rdoc\">\n<p>Vous apprendrez comment cr\u00e9er des <strong>distributions interactives de densit\u00e9 et des histogrammes<\/strong> en utilisant le package R <em>highcharter<\/em>.<\/p>\n<p>Sommaire:<\/p>\n<div id=\"TOC\">\n<ul>\n<li><a href=\"#chargement-des-packages-r-r\u00e9quis\">Chargement des packages R r\u00e9quis<\/a><\/li>\n<li><a href=\"#pr\u00e9paration-des-donn\u00e9es\">Pr\u00e9paration des donn\u00e9es<\/a><\/li>\n<li><a href=\"#graphiques-de-densit\u00e9\">Graphiques de densit\u00e9<\/a>\n<ul>\n<li><a href=\"#diagramme-de-densit\u00e9-basique\">Diagramme de densit\u00e9 basique<\/a><\/li>\n<li><a href=\"#graphiques-de-densit\u00e9-group\u00e9e\">Graphiques de densit\u00e9 group\u00e9e<\/a><\/li>\n<\/ul>\n<\/li>\n<li><a href=\"#histogrammes\">Histogrammes<\/a><\/li>\n<\/ul>\n<\/div>\n<div id=\"chargement-des-packages-r-r\u00e9quis\" class=\"section level2\">\n<h2>Chargement des packages R r\u00e9quis<\/h2>\n<pre class=\"r\"><code># Charger les packages R requis\r\nlibrary(dplyr)\r\nlibrary(highcharter) \r\n# D\u00e9finir les options de highcharter\r\noptions(highcharter.theme = hc_theme_smpl(tooltip = list(valueDecimals = 2)))<\/code><\/pre>\n<\/div>\n<div id=\"pr\u00e9paration-des-donn\u00e9es\" class=\"section level2\">\n<h2>Pr\u00e9paration des donn\u00e9es<\/h2>\n<p>Cr\u00e9er des donn\u00e9es (<code>wdata<\/code>) contenant les poids par sexe (M pour homme ; F pour femme):<\/p>\n<pre class=\"r\"><code>set.seed(1234)\r\nwdata = data.frame(\r\n        sex = factor(rep(c(\"F\", \"M\"), each=200)),\r\n        weight = c(rnorm(200, 55), rnorm(200, 58))\r\n        )\r\n\r\nhead(wdata, 4)<\/code><\/pre>\n<pre><code>##   sex weight\r\n## 1   F   53.8\r\n## 2   F   55.3\r\n## 3   F   56.1\r\n## 4   F   52.7<\/code><\/pre>\n<\/div>\n<div id=\"graphiques-de-densit\u00e9\" class=\"section level2\">\n<h2>Graphiques de densit\u00e9<\/h2>\n<div id=\"diagramme-de-densit\u00e9-basique\" class=\"section level3\">\n<h3>Diagramme de densit\u00e9 basique<\/h3>\n<pre class=\"r\"><code>hc &lt;- hchart(\r\n  density(wdata$weight), \r\n  type = \"area\", name = \"Weight\"\r\n  )<\/code><\/pre>\n<pre class=\"r\"><code>hc<\/code><\/pre>\n<p><iframe width=\"95%\" height=\"450\" src=\"https:\/\/www.datanovia.com\/en\/wp-content\/uploads\/dn-tutorials\/highcharter\/figures\/012-highcharter-distribution-basic-density-plots.html\" frameborder=\"2\"><br \/>\n<\/iframe><\/p>\n<\/div>\n<div id=\"graphiques-de-densit\u00e9-group\u00e9e\" class=\"section level3\">\n<h3>Graphiques de densit\u00e9 group\u00e9e<\/h3>\n<pre class=\"r\"><code>f &lt;- wdata %&gt;% filter(sex == \"F\")\r\nm &lt;- wdata %&gt;% filter(sex == \"M\")\r\nhc &lt;- hchart(\r\n  density(m$weight), type = \"area\", \r\n  color = \"steelblue\", name = \"Male\"\r\n  ) %&gt;%\r\n  hc_add_series(\r\n    density(f$weight), type = \"area\",\r\n    color = \"#B71C1C\", \r\n    name = \"Female\"\r\n    )<\/code><\/pre>\n<pre class=\"r\"><code>hc<\/code><\/pre>\n<p><iframe width=\"95%\" height=\"450\" src=\"https:\/\/www.datanovia.com\/en\/wp-content\/uploads\/dn-tutorials\/highcharter\/figures\/012-highcharter-distribution-grouped-density-plots.html\" frameborder=\"2\"><br \/>\n<\/iframe><\/p>\n<\/div>\n<\/div>\n<div id=\"histogrammes\" class=\"section level2\">\n<h2>Histogrammes<\/h2>\n<pre class=\"r\"><code>hc &lt;- hchart(\r\n  wdata$weight, \r\n  color = \"#B71C1C\", name = \"Weight\"\r\n  )<\/code><\/pre>\n<pre class=\"r\"><code>hc<\/code><\/pre>\n<p><iframe width=\"95%\" height=\"450\" src=\"https:\/\/www.datanovia.com\/en\/wp-content\/uploads\/dn-tutorials\/highcharter\/figures\/012-highcharter-distribution-histograms.html\" frameborder=\"2\"><br \/>\n<\/iframe><\/p>\n<\/div>\n<\/div>\n<p><!--end rdoc--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vous apprendrez comment cr\u00e9er des diagrammes interactifs de distribution de densit\u00e9 et d&rsquo;histogrammes en utilisant le package R highcharter<\/p>\n","protected":false},"author":1,"featured_media":16011,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","class_list":["post-16010","dt_lessons","type-dt_lessons","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - 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