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Message-ID: <BLU0-SMTP203DE82E448F4949431D510ACB20@phx.gbl> Date: 2011-11-28T15:42:29Z From: Charles Subject: code problem with the optim() function An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20111128/93c8eece/attachment.pl>