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Message-ID: <BANLkTin_5TLaheEG9Kxq60DEDFuVNS-MJw@mail.gmail.com> Date: 2011-04-15T20:31:16Z From: zhenjiang xu Subject: how to add two data.frame with the same column but different row numbers An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20110415/44a7184d/attachment.pl>