[R] Polytomic Logistic Regression
Peter Dalgaard BSA
p.dalgaard at biostat.ku.dk
Thu Nov 15 17:56:52 CET 2001
Prof Brian Ripley <ripley at stats.ox.ac.uk> writes:
> On Thu, 15 Nov 2001, Alessio Farcomeni wrote:
> > Actually I`m not really sure that`s the way you call it in English...
> > Anyway, is there a way to do a logistic regression with 0-1-2-3-4
> > qualitative response variable in R? I know how to do 0-1 logistic
> > regression, but it doesn`t appear to be a way to generalize it directly.
> > Hope I was enough clear.
> Use multinom in package nnet in the VR bundle.
...or polr() from MASS if the response is ordered.
O__ ---- Peter Dalgaard Blegdamsvej 3
c/ /'_ --- Dept. of Biostatistics 2200 Cph. N
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907
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