{"id":1079,"date":"2023-02-06T22:20:01","date_gmt":"2023-02-06T21:20:01","guid":{"rendered":"http:\/\/pageperso.math.univ-toulouse.fr\/biostat\/?p=1079"},"modified":"2023-09-01T09:26:21","modified_gmt":"2023-09-01T08:26:21","slug":"initiation-au-package-r-data-table-high-performance-data-frame","status":"publish","type":"post","link":"https:\/\/perso.math.univ-toulouse.fr\/biostat\/2023\/02\/06\/initiation-au-package-r-data-table-high-performance-data-frame\/","title":{"rendered":"Initiation au package R data.table, \u00ab high performance data.frame \u00bb"},"content":{"rendered":"<p>Le package\u00a0 data.table s&#8217;av\u00e8re tr\u00e8s efficace pour la manipulation de donn\u00e9es, en temps et m\u00e9moire.\u00a0 Il permet en particulier de traiter avec R d&#8217;importants volumes de donn\u00e9es.<\/p>\n<p>Pour plus d&#8217;infos : <a class=\"moz-txt-link-freetext\" href=\"https:\/\/rdatatable.gitlab.io\/data.table\/\">https:\/\/rdatatable.gitlab.io\/data.table\/<\/a><\/p>\n<p><em><strong>Prochaine session<\/strong><\/em> : 21 novembre\u00a02023.<\/p>\n<p><em><b>Pr\u00e9requis<\/b>:<\/em> La formation s\u2019adresse \u00e0 des utilisateurs r\u00e9guliers de <strong>R<\/strong>.<\/p>\n<p><em><strong>Notions abord\u00e9es<\/strong> :<\/em><\/p>\n<ul>\n<li>Benchmark<\/li>\n<li>Syntaxe du package<\/li>\n<li>Points forts du package et points de vigilence<\/li>\n<li>Modification des objets R par r\u00e9f\u00e9rence<\/li>\n<\/ul>\n<p><strong><em>Intervenants<\/em><\/strong>: Elise Maigne et Marion Aguirrebengoa<\/p>\n<p><em><b>Dur\u00e9e:<\/b><\/em> 1 jour.<\/p>\n<p><em><strong>Co\u00fbt<\/strong> :<\/em>\u00a0 Acad\u00e9miques : 150\u20ac HT \/ jour &#8211; Secteur priv\u00e9 : 300\u20ac HT \/ jour &#8211; Agents INRAe Toulouse : nous contacter<\/p>\n<p>Cette formation est organis\u00e9e en coordination avec<\/p>\n<p><a href=\"https:\/\/mia.toulouse.inra.fr\/\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-368\" src=\"http:\/\/perso.math.univ-toulouse.fr\/biostat\/files\/2016\/01\/miat-300x237.png\" alt=\"miat\" width=\"123\" height=\"97\" srcset=\"https:\/\/perso.math.univ-toulouse.fr\/biostat\/files\/2016\/01\/miat-300x237.png 300w, https:\/\/perso.math.univ-toulouse.fr\/biostat\/files\/2016\/01\/miat.png 500w\" sizes=\"auto, (max-width: 123px) 100vw, 123px\" \/><\/a><a href=\"http:\/\/perso.math.univ-toulouse.fr\/biostat\/files\/2021\/02\/CBI.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-808\" src=\"http:\/\/perso.math.univ-toulouse.fr\/biostat\/files\/2021\/02\/CBI-300x185.png\" alt=\"cbi\" width=\"169\" height=\"104\" srcset=\"https:\/\/perso.math.univ-toulouse.fr\/biostat\/files\/2021\/02\/CBI-300x185.png 300w, https:\/\/perso.math.univ-toulouse.fr\/biostat\/files\/2021\/02\/CBI.png 491w\" sizes=\"auto, (max-width: 169px) 100vw, 169px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le package\u00a0 data.table s&#8217;av\u00e8re tr\u00e8s efficace pour la manipulation de donn\u00e9es, en temps et m\u00e9moire.\u00a0 Il permet en particulier de traiter avec R d&#8217;importants volumes de donn\u00e9es. Pour plus d&#8217;infos : https:\/\/rdatatable.gitlab.io\/data.table\/ Prochaine session : 21 novembre\u00a02023. Pr\u00e9requis: La formation s\u2019adresse \u00e0 des utilisateurs r\u00e9guliers de R. Notions abord\u00e9es : Benchmark Syntaxe du package Points [&hellip;]<\/p>\n","protected":false},"author":128,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-1079","post","type-post","status-publish","format-standard","hentry","category-formation"],"_links":{"self":[{"href":"https:\/\/perso.math.univ-toulouse.fr\/biostat\/wp-json\/wp\/v2\/posts\/1079","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/perso.math.univ-toulouse.fr\/biostat\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/perso.math.univ-toulouse.fr\/biostat\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/perso.math.univ-toulouse.fr\/biostat\/wp-json\/wp\/v2\/users\/128"}],"replies":[{"embeddable":true,"href":"https:\/\/perso.math.univ-toulouse.fr\/biostat\/wp-json\/wp\/v2\/comments?post=1079"}],"version-history":[{"count":3,"href":"https:\/\/perso.math.univ-toulouse.fr\/biostat\/wp-json\/wp\/v2\/posts\/1079\/revisions"}],"predecessor-version":[{"id":1181,"href":"https:\/\/perso.math.univ-toulouse.fr\/biostat\/wp-json\/wp\/v2\/posts\/1079\/revisions\/1181"}],"wp:attachment":[{"href":"https:\/\/perso.math.univ-toulouse.fr\/biostat\/wp-json\/wp\/v2\/media?parent=1079"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/perso.math.univ-toulouse.fr\/biostat\/wp-json\/wp\/v2\/categories?post=1079"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/perso.math.univ-toulouse.fr\/biostat\/wp-json\/wp\/v2\/tags?post=1079"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}