[R] Multinomial logistic regression under R and Stata
Prof Brian Ripley
ripley at stats.ox.ac.uk
Thu Apr 24 18:10:49 CEST 2003
On Mon, 21 Apr 2003, Tak Wing Chan wrote:
> the Hessian when the scale of a variable is very small. I talked to a
> colleague, David Firth, about this, and he suggests
>
> > Possibly it would be worth implementing an algebraic vcov method for
> multinomial logit models [in R]?
Yes, and I look forward to receiving your contribution of it. (See the
R startup banner.)
--
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 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
More information about the R-help
mailing list