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Message-ID: <CACk-te0iVFV4dpJ+VT8rGkYNjV+xkfeHXKvq=29KBypszNFPaA@mail.gmail.com> Date: 2011-10-11T19:38:00Z From: Bert Gunter Subject: singular gradient error in nls In-Reply-To: <CADk+5nYb6G88Uju-Tm4ur9aeKdrjX0BBYDCi9+fFTTE5jXcUig@mail.gmail.com> An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20111011/43c96d2c/attachment.pl>