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Message-ID: <BANLkTimb8xc7fVLsupmhhrATFSUAX8_N+A@mail.gmail.com> Date: 2011-06-21T03:50:19Z From: Jorge Ivan Velez Subject: omitting columns from a data frame In-Reply-To: <BANLkTik5y2W=YQf1NaiTtfEd+HKh9d=Hww@mail.gmail.com> An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20110620/8d873514/attachment.pl>