Glenn De'ath published a paper in 'Ecology' several years ago and included S-Plus functions in the archives. I haven't looked at the files, so I'm not sure what modifications would be necessary for R.
De'ath, G. 2002. Multivariate regression trees: a new technique for modeling species--environment relationships. Ecology 83:1105-1117. Archives: http://www.esapubs.org/archive/ecol/E083/017/ Scott > Date: Mon, 19 Jun 2006 16:17:40 +0200 > From: " B?lint Cz?cz " <[EMAIL PROTECTED]> > Subject: [R] multivariate splits > To: r-help <r-help@stat.math.ethz.ch> > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > Dear R users! > > Does someone know about any algorithms / packages in R, that perform > classification / regression / decision trees using multivariate > splits? > > I have done some research, but I found nothing. Packages "tree" and > "rpart" seem only to be able to do CART with univariate splits. > > Thank you for your help! > > B?lint > > -- > Cz?cz B?lint > PhD hallgat? > BCE KTK Talajtan ?s V?zgazd?lkod?s Tansz?k > 1118 Budapest, Vill?nyi ?t 29-43. --------------------------------- [[alternative HTML version deleted]] ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
