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Message-ID: <CAFaj53nxgfUj6myg+x77r6RnLKAX3BEzeqOGgvKCDbOgNMmZYQ@mail.gmail.com> Date: 2011-08-23T22:33:15Z From: Justin Haynes Subject: ddply - how to transform df column "in place" In-Reply-To: <1314137765393-3764037.post@n4.nabble.com> An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20110823/929f3ab2/attachment.pl>