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Message-ID: <EE42FCDF-7FF2-476C-9C39-A76AD79DD8AD@gmail.com> Date: 2011-11-09T02:14:23Z From: economicurtis Subject: Sorting Panel Data by Time In-Reply-To: <CADv2QyHz1u4V1YZsAWLVtpWpGTrq3cKrw5j-46O-Ah6+yBmYow@mail.gmail.com> An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20111108/27f658ea/attachment.pl>