Re: [Gretl-devel] Uploading function packages
On Fri, 3 Oct 2008, Allin Cottrell wrote:
You mean an option to ignore the provided analytical derivatives
and use numerical ones? That wouldn't be difficult to add.
Added in CVS. Both nls and mle now accept the option -n or
--numeric to force the use of numerical derivatives even when
expressions for the derivatives have been given.
Allin.