On Tue, 23 Jan 2007, Weiwei Shi wrote: > Just checked > ?lrm
(I would use glm or multinom.) > ?nnet > ?rpart > ?ppr > > thanks. > > but wondering if the last one can do classification? Yes, it has been so used since it can do multivariate outcomes. See Chapter 4 of my PRNN book, for example. > On 1/23/07, Prof Brian Ripley <[EMAIL PROTECTED]> wrote: >> Almost all methods I know of do: logistic regression, neural nets, >> classification trees, PPR .... >> >> Have you looked at the help pages for any of these? >> >> On Tue, 23 Jan 2007, Weiwei Shi wrote: >> >> > Hi, >> > >> > I am looking for some function implemented in R for classification, >> > which has an option to allow me to assign sample weights in learning >> > process? Implementation of a wrapper function is possible but I am >> > curious if it already exists somewhere. >> > >> > Thanks, >> > >> > >> >> -- >> Brian D. Ripley, [EMAIL PROTECTED] >> 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 >> > > > -- Brian D. Ripley, [EMAIL PROTECTED] 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 ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
