{"id":723,"date":"2011-11-14T20:09:03","date_gmt":"2011-11-14T19:09:03","guid":{"rendered":"https:\/\/abcdr.guyader.pro\/?p=723"},"modified":"2018-04-07T23:59:27","modified_gmt":"2018-04-07T22:59:27","slug":"comment-choisir-la-graine-pour-generer-des-nombres-aleatoires","status":"publish","type":"post","link":"https:\/\/thinkr.fr\/abcdr\/comment-choisir-la-graine-pour-generer-des-nombres-aleatoires\/","title":{"rendered":"Comment choisir la graine pour g\u00e9n\u00e9rer des nombres al\u00e9atoires dans R ? : set.seed"},"content":{"rendered":"<p>Lorsqu&rsquo;on g\u00e9n\u00e8re des nombres al\u00e9atoires il est souvent utile de pouvoir choisir la graine (pour resimuler exactement un mod\u00e8le stochastique par exemple).<\/p>\n<p>Sous R ceci se fait via la fonction<strong> set.seed(\u00ab\u00a0nombre entier\u00a0\u00bb)<\/strong>.<\/p>\n<pre><code><br \/><br \/>set.seed(3)<br \/>runif(3)<br \/><br \/>set.seed(4567)<br \/>runif(3)<br \/><br \/>set.seed(3)<br \/>runif(3)<br \/><br \/><\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Lorsqu&rsquo;on g\u00e9n\u00e8re des nombres al\u00e9atoires il est souvent utile de pouvoir choisir la graine (pour resimuler exactement un mod\u00e8le stochastique par exemple). Sous R ceci se fait via la fonction set.seed(\u00ab\u00a0nombre entier\u00a0\u00bb). set.seed(3)runif(3)set.seed(4567)runif(3)set.seed(3)runif(3)<a class=\"more-link\" href=\"https:\/\/thinkr.fr\/abcdr\/comment-choisir-la-graine-pour-generer-des-nombres-aleatoires\/\">Read More &rarr;<\/a><\/p>\n","protected":false},"author":6,"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],"tags":[],"class_list":{"0":"entry","1":"post","2":"publish","3":"author-melen","4":"post-723","6":"format-standard","7":"category-base-indispensable"},"acf":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p9O7Sx-bF","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/posts\/723","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/comments?post=723"}],"version-history":[{"count":2,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/posts\/723\/revisions"}],"predecessor-version":[{"id":4116,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/posts\/723\/revisions\/4116"}],"wp:attachment":[{"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/media?parent=723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/categories?post=723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thinkr.fr\/abcdr\/wp-json\/wp\/v2\/tags?post=723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}