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Message-ID: <1347435366.76712.YahooMailClassic@web124505.mail.ne1.yahoo.com> Date: 2012-09-12T07:36:06Z From: Vincy Pyne Subject: How to append the random no.s for different variables in the same data.frame An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20120912/8a9a8fd2/attachment.pl>