Re: [R] Error message handling

2004-06-24 Thread Prof Brian Ripley
On Wed, 23 Jun 2004 [EMAIL PROTECTED] wrote: Dear, R experts. Does anybody have experience with 'optim' function? Yes. 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

[R] Error message handling

2004-06-23 Thread Kang . Changku
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