Hi Thomas, It does appear me and you are working on very similar sediment mixing model problems. I ran a robust lda using the median by specifying method = "t" within the lda function.
So for my data I used: model<-lda(All[,2:12],grouping=All$Catagory, method = "t") Hope this helps. Regards Richard -- View this message in context: http://r.789695.n4.nabble.com/Linear-discriminant-function-analysis-based-median-as-group-centroid-and-nonparametric-scale-estimat-tp4646915p4647143.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org 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.
