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Message-ID: <AANLkTin8oOdM2JYvPPq68mchGmvF2O4pkWkXTcaeVz4f@mail.gmail.com> Date: 2011-02-03T23:07:48Z From: Jorge I Velez Subject: [R-es] Selección de variables In-Reply-To: <AANLkTikR_eih=WY=_KCBDqAr=JVk8bEVQMrKg4q-JBqC@mail.gmail.com> An embedded and charset-unspecified text was scrubbed... Name: no disponible URL: <https://stat.ethz.ch/pipermail/r-help-es/attachments/20110203/99a220d7/attachment.pl>