[R] Cook-Weisberg confidence curves
Prof Brian Ripley
ripley at stats.ox.ac.uk
Fri May 25 14:23:35 CEST 2001
On Fri, 25 May 2001, Kari Ruohonen wrote:
> I reply to this myself and apologise not reading the docs careful
> enough. Am I right that confint() in MASS does something equivalent for
> C-W confidence curves by applying the profile log-likelihood?
I wouldn't know: what are these confidence curves you are attributing to
Cook-Weisberg? At least what confint does is documented and the code it
open to you, so you should be able to answer your own question.
> Kari Ruohonen
> On Fri, 25 May 2001, Kari Ruohonen wrote:
> > Is there an existing function to compute Cook-Weisberg confidence curves
> > for non-linear model parameters in R?
Brian D. Ripley, ripley at stats.ox.ac.uk
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272860 (secr)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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