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Message-ID: <CALTin9Aquwq+YW7F5Bdb_799upa1h=P7SuH0QOn+opCpKR4guQ@mail.gmail.com> Date: 2011-10-31T16:25:44Z From: yan liu Subject: how to remove the redundant rows of a matrix An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20111031/fe8c1a9b/attachment.pl>