[R] nonlinear least squares

Uwe Ligges ligges at statistik.uni-dortmund.de
Wed Jan 17 22:17:59 CET 2001

> 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()

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

Uwe Ligges
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