{"id":3135,"date":"2015-07-15T07:54:47","date_gmt":"2015-07-15T06:54:47","guid":{"rendered":"https:\/\/abcdr.guyader.pro\/?p=3135"},"modified":"2018-04-08T00:02:02","modified_gmt":"2018-04-07T23:02:02","slug":"comment-convertir-un-vecteur-de-caracteres-en-vecteur-numerique-type-convert","status":"publish","type":"post","link":"https:\/\/thinkr.fr\/abcdr\/comment-convertir-un-vecteur-de-caracteres-en-vecteur-numerique-type-convert\/","title":{"rendered":"Comment convertir un vecteur de caract\u00e8res en vecteur num\u00e9rique ? : type.convert"},"content":{"rendered":"<p>La fonction <b>type.convert()<\/b>, qui fait partie du package <b>reshape2<\/b>, permet de convertir un vecteur de caract\u00e8res en vecteur num\u00e9rique.<\/p>\n<p>\u00a0<\/p>\n<pre><code><br \/>Library(reshape2)\n\n\u00a0\n\nx &lt;- c(\"14\",\"11\",\"2\") #On cr\u00e9e un vecteur\n\nclass(x)\n\n[1] \"character\"\n\n\u00a0\n\nx &lt;- type.convert(x, dec=\".\")\n\nclass(x)\n\n[1] \"integer\"\n\nx\n\n[1] 14 11\u00a0 2<br \/> <\/code><\/pre>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La fonction type.convert(), qui fait partie du package reshape2, permet de convertir un vecteur de caract\u00e8res en vecteur num\u00e9rique. \u00a0 Library(reshape2) \u00a0 x &lt;- c(\u00ab\u00a014&Prime;,\u00a0\u00bb11&Prime;,\u00a0\u00bb2\u00a0\u00bb) #On cr\u00e9e un vecteur class(x) [1] \u00ab\u00a0character\u00a0\u00bb \u00a0 x &lt;- type.convert(x, dec=\u00a0\u00bb.\u00a0\u00bb) class(x) [1] \u00ab\u00a0integer\u00a0\u00bb x [1] 14 11\u00a0 2 \u00a0<a class=\"more-link\" href=\"https:\/\/thinkr.fr\/abcdr\/comment-convertir-un-vecteur-de-caracteres-en-vecteur-numerique-type-convert\/\">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":[8,23],"tags":[],"class_list":{"0":"entry","1":"post","2":"publish","3":"author-helene","4":"post-3135","6":"format-standard","7":"category-fonctions-utiles","8":"category-transformation-de-donnees"},"acf":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p9O7Sx-Oz","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/posts\/3135","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=3135"}],"version-history":[{"count":2,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/posts\/3135\/revisions"}],"predecessor-version":[{"id":4277,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/posts\/3135\/revisions\/4277"}],"wp:attachment":[{"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/media?parent=3135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/categories?post=3135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/tags?post=3135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}