[R] Running a batch of nls fits.

Jesus Maria Frias Celayeta iosu at ucc.ie
Tue Sep 19 21:21:25 CEST 2000

	I am running overnight in an R script a batch of nonlinear regressions where I
fit groups of nested models to a file of data and I am having some trouble that
perhaps you could help me: If for a certain model I don't have some good initial
estimates, the nls program outputs an error message and stops execution of the
script, leaving me the morning after with most of the work undone. Is there a
way to trap that error in R and make the script continue, so the day after I
will have all the fits but the ones that yielded errors (and then I can take
care of the faulty ones).

my best regards,



Jesus Maria Frias Celayeta, PhD.		
Process Engineering Department
University College Cork,Cork
phone: 353-21-903096
fax:   353-21-270249
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