Raw Message

Message-ID: <2763e000809221504t60ad9e93medbc081a300233a4@mail.gmail.com>
Date: 2008-09-22T22:04:34Z
From: Michael Pearmain
Subject: Deleting multiple variables

An embedded and charset-unspecified text was scrubbed...
Name: not available
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20080922/ff797183/attachment.pl>