On 7/19/05, Nicholas Lewin-Koh <[EMAIL PROTECTED]> wrote: > Hello, > I am writing a set of functions to do prediction and calibration > intervals > for at least the subset of selfstarting models if not some more general > ones. > > I need to be able to extract the varFunction from a fit object > and evaluate it at a predicted point. Are there any examples around? > > Also in a self start model, say SSlogis, how would I get the gradient > at a point?
I think that the output of example(SSlogis) should answer that question for you. ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
