Re: [R] nls convergence problem

From: Dieter Menne <dieter.menne_at_menne-biomed.de>
Date: Wed 16 Aug 2006 - 16:36:19 EST

Earl F. Glynn <efg <at> stowers-institute.org> writes:

>
> It's not clear to me why this problem cannot be "fixed" somehow. You

You might try optim instead of nls, which always (well, as far I used it) converges. However, resulting coefficients may be totally off, and you should use profiling to check the reliability.

Dieter



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