Hope this bug will be fixed in the future. Li
> On Wednesday 20 August 2003 15:44, Shengqiao Li wrote: > > Hi, R guys: > > > > I'm using L-BFGS-B method of optim for minimization problem. My function > > called besselI function which need non-negative parameter and the besselI > > will overflow if the parameter is too large. So I set the constraint box > > which is reasonable for my problem. But the point outside the box was > > test, and I got error. My program and the error follows. This program > > depends on CircStats package. > > > > > > Anyone has any idea about this? > > > > No idea... I can only say that a similar behaviour of optim > with method="L-BFGS-B" (i.e. evaluation of the function > outside the lower/upper limits) has occurred to me too. > It is a rare but possible behaviour. > > Last June, I have sent a full description of the problem to > [EMAIL PROTECTED] > > Regards, > > Adelchi Azzalini > > > -- > Adelchi Azzalini <[EMAIL PROTECTED]> > Dipart.Scienze Statistiche, Università di Padova, Italia > http://azzalini.stat.unipd.it/ > (please, no ms-word/ms-excel/alike attachments) > > ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
