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2004 Jun 23
1
Error message handling
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 +++++++++++++++++++++++++++++++++++++++++++++++++++++ Changku Kang National Center f...