[R] nonlinear least squares

[Uwe Ligges]

AHMED MAMI wrote:
> 
> Hi,
> 
> Is there a "R" function that uses the Gauss-Newton method to minimize a
> nonlinear regression
> 
> model. I mean in the same manner as the "nlsfit"  Splus function, where you can
> specify the model and the
> 
> derivatives.

Hmm. In my version of S-Plus (4.5), there is no function nlsfit()
available.

You might want to take a look in the package "nls".


Uwe Ligges
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