using optim

Dear R People:

I know that you can use "optim" for a function with several parameters.

Is there an equivalent for 2 functions, please?  Or should I put
together a finite difference type of matrix, etc., please?

Thanks,
Happy New Year,
Erin

Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University of Houston - Downtown
mailto: erinm.hodgess at gmail.com