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Message-ID: <CAKL8G3GKMaw7YwQYB3rwVfXniJ9fx6RRsRP=SuApupE5my8BHg@mail.gmail.com> Date: 2013-01-04T13:10:51Z From: Jorge I Velez Subject: Working with Matrix In-Reply-To: <50E6D453.1020107@sapo.pt> An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20130105/9d447e2d/attachment-0001.pl>