{"id":3087,"date":"2015-07-08T15:03:25","date_gmt":"2015-07-08T14:03:25","guid":{"rendered":"https:\/\/abcdr.guyader.pro\/?p=3087"},"modified":"2018-04-08T00:01:42","modified_gmt":"2018-04-07T23:01:42","slug":"comment-installer-un-package-sur-r-install-packages-library","status":"publish","type":"post","link":"https:\/\/thinkr.fr\/abcdr\/comment-installer-un-package-sur-r-install-packages-library\/","title":{"rendered":"Comment installer un package sur R ? : install.packages, library"},"content":{"rendered":"<p>La fonction <strong>install.packages()<\/strong> permet de t\u00e9l\u00e9charger des packages et de les installer sur l\u2019ordinateur (On ne fait cela qu&rsquo;une fois). La fonction <strong>library()<\/strong> permet ensuite de charger le package et de rendre les fonctionnalit\u00e9s de celui-ci disponibles (Il faut faire cela \u00e0 chaque fois que l&rsquo;on ouvre R).<\/p>\n<pre><code><br \/>install.packages(\"lubridate\") \u00a0 \u00a0#On t\u00e9l\u00e9charge le packages \"lubridate\" et on l'installe\n\nlibrary(lubridate) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0#On\u00a0charge ce package et on rend les fonctionnalit\u00e9s de celui-ci disponibles <br \/><\/code><\/pre>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La fonction install.packages() permet de t\u00e9l\u00e9charger des packages et de les installer sur l\u2019ordinateur (On ne fait cela qu&rsquo;une fois). La fonction library() permet ensuite de charger le package et de rendre les fonctionnalit\u00e9s de celui-ci disponibles (Il faut faire cela \u00e0 chaque fois que l&rsquo;on ouvre R). install.packages(\u00ab\u00a0lubridate\u00a0\u00bb) \u00a0 \u00a0#On t\u00e9l\u00e9charge le packages \u00ab\u00a0lubridate\u00a0\u00bb et on l&rsquo;installe library(lubridate) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0#On\u00a0charge ce package et on rend les fonctionnalit\u00e9s de celui-ci disponibles \u00a0<a class=\"more-link\" href=\"https:\/\/thinkr.fr\/abcdr\/comment-installer-un-package-sur-r-install-packages-library\/\">Read More &rarr;<\/a><\/p>\n","protected":false},"author":13,"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":[4,8],"tags":[],"class_list":{"0":"entry","1":"post","2":"publish","3":"author-helene","4":"post-3087","6":"format-standard","7":"category-base-indispensable","8":"category-fonctions-utiles"},"acf":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p9O7Sx-NN","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/posts\/3087","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\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/comments?post=3087"}],"version-history":[{"count":2,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/posts\/3087\/revisions"}],"predecessor-version":[{"id":4262,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/posts\/3087\/revisions\/4262"}],"wp:attachment":[{"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/media?parent=3087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/categories?post=3087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/tags?post=3087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}