{"id":981,"date":"2011-12-08T11:02:42","date_gmt":"2011-12-08T10:02:42","guid":{"rendered":"https:\/\/abcdr.guyader.pro\/?p=981"},"modified":"2018-04-08T00:00:18","modified_gmt":"2018-04-07T23:00:18","slug":"comment-effacer-la-memoire-de-r-rm","status":"publish","type":"post","link":"https:\/\/thinkr.fr\/abcdr\/comment-effacer-la-memoire-de-r-rm\/","title":{"rendered":"Comment effacer la m\u00e9moire de R ? rm"},"content":{"rendered":"<p>R va accumuler en m\u00e9moire un certain nombre d&rsquo;objets (listes, vecteurs, fonctions&#8230;)<br \/>\u00a0Si vous voulez tous les effacer pour repartir d&rsquo;une m\u00e9moire vierge (au lancement d&rsquo;un script par exemple),\u00a0vous pouvez utiliser cette commande :<br \/>\u00a0<\/p>\n<pre><code>rm(list=ls())<\/code><\/pre>\n<p>\u00a0<br \/>\u00a0En pratique, la fonction rm vous permet d&rsquo;effacer l&rsquo;objet de votre choix<br \/>\u00a0<br \/>\u00a0<\/p>\n<pre><code><br \/>a&lt;-5<br \/>a<br \/>#[1] 5<br \/>rm(a)<br \/>a<br \/>#Error: object 'a' not found<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>R va accumuler en m\u00e9moire un certain nombre d&rsquo;objets (listes, vecteurs, fonctions&#8230;)\u00a0Si vous voulez tous les effacer pour repartir d&rsquo;une m\u00e9moire vierge (au lancement d&rsquo;un script par exemple),\u00a0vous pouvez utiliser cette commande :\u00a0 rm(list=ls()) \u00a0\u00a0En pratique, la fonction rm vous permet d&rsquo;effacer l&rsquo;objet de votre choix\u00a0\u00a0 a&lt;-5a#[1] 5rm(a)a#Error: object &lsquo;a&rsquo; not found<a class=\"more-link\" href=\"https:\/\/thinkr.fr\/abcdr\/comment-effacer-la-memoire-de-r-rm\/\">Read More &rarr;<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":{"twitter_399453572_399453572":""},"rop_publish_now_history":[],"rop_publish_now_status":"pending","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4,18],"tags":[],"class_list":{"0":"entry","1":"post","2":"publish","3":"author-vincent","4":"post-981","6":"format-standard","7":"category-base-indispensable","8":"category-programmer-avec-r"},"acf":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p9O7Sx-fP","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/posts\/981","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/comments?post=981"}],"version-history":[{"count":2,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/posts\/981\/revisions"}],"predecessor-version":[{"id":4176,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/posts\/981\/revisions\/4176"}],"wp:attachment":[{"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/media?parent=981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/categories?post=981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/tags?post=981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}