Raw Message
Message-ID: <CAOwh97tZ=36VL-H2KNQrmhTyQv7Q2dJdUXvSFiYugz7oxOK1cQ@mail.gmail.com> Date: 2011-12-02T17:01:36Z From: Aurélien PHILIPPOT Subject: Problem subsetting: undefined columns In-Reply-To: <4ED8A34D.1030800@knmi.nl> An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20111202/2f8666da/attachment.pl>