Raw Message
Message-ID: <CAEjRLuRp6KpJUW+X0vtuH-ccvKX31r5rkZXFiQqx4qsga5AKUw@mail.gmail.com> Date: 2013-03-11T10:53:28Z From: ishi soichi Subject: take two columns from a set of lists In-Reply-To: <CAEjRLuR_sMEUj-L026DtR-Hn71yEs7vnMuW+rcw+xdThpFcN6A@mail.gmail.com> An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20130311/ed1fc200/attachment.pl>