[R] optim() non-finite finite-difference value

From: Werner Bier <aliscla_at_yahoo.com>
Date: Sun 24 Apr 2005 - 02:15:55 EST


Dear all,  

I am using the optim() function which it stops with the following error messagge:  

error in optim(...) non-finite finite-difference value  

I was wondering if somebody might suggest me a way to fix it please.  

Thanks in advance to all of you.
Kind regards,
Tom


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