[R] getting variable length numerical gradient

[Randall R Schulz]

Dimitris,

On Monday 26 September 2005 07:16, Dimitris Rizopoulos wrote:
> Randall,
>
> thanks for your comments; however, you have to take into account what
> is the purpose of the function here! The goal is to approximate
> *partial* derivatives numerically, ...
>
> I hope it is more clear now.

Yes. Thanks for clearing up my misunderstanding.


> Best,
> Dimitris


Randall Schulz