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Message-ID: <85f3856f0812230655n777afcc7v479079ced4c3396c@mail.gmail.com> Date: 2008-12-23T14:55:39Z From: Brigid Mooney Subject: How can I avoid nested 'for' loops or quicken the process? An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20081223/5da9962f/attachment.pl>