Hi
I hope this is the right forum - if not, point me please to a better one.
I am using R 2.3.0 on Linux, SuSE 10.
I have a question concerning mle (method="BFGS").
I have a few models which I am fitting to existing data points. I
realised, that the likelihood is quite sensitive to the start v
It's difficult to say much at this level of generality, but I have
four suggestions:
1. Have you tried creating a reasonable grid of starting values
using "expand.grid" and then plotting the resulting likelihood surface?
If you have more than 2 parameters, you may want to
Thanks a lot Spencer for your tips - I'll look into all of them.
Rainer
Spencer Graves wrote:
> It's difficult to say much at this level of generality, but I have
> four suggestions:
>
> 1. Have you tried creating a reasonable grid of starting values
> using "expand.grid" and then p
