Raw Message

Message-ID: <b7fc96ec0911020027y32b067f2g5a84157a0b9f679d@mail.gmail.com>
Date: 2009-11-02T08:27:59Z
From: Wenxin Liu
Subject: for parameter 'keep' in 'step'

An embedded and charset-unspecified text was scrubbed...
Name: not available
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20091102/b94711dd/attachment-0001.pl>