[R] Error message handling
Kang.Changku at epamail.epa.gov
Wed Jun 23 23:24:14 CEST 2004
Dear, R experts.
Does anybody have experience with 'optim' function?
I have an error message as the following.
Error in optim(transcoefs, fn = hfdeviance, gr = hfdeviance.grad, method
= "BFGS", :
initial value in vmmin is not finite
I want to make a comment when this happen.
Is there way I can put *my* message after this error occur?
Thanks in advance
National Center for Environmental Assessment
Kang.Changku at epa.gov
Department of Statistics, NCSU
ckang2 at stat.ncsu.edu
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