Dear fellows, I am using MVPARTwrap package to built a MRT of 25 pollen samples collected from 5 different ecosystems, on my analysis I will include adjusted R2.
Based on MVPARTwrap package I want to get adjusted R2 for my MRT for this, I am using the code below. #step 1 - Building MRT. Pre_euro.mvpart <- mvpart(data.matrix(mydata.2) ~ .,5Ecosystems, margin=0.02, cp=0, xv="pick", xval=nrow(mydata.1), xvmult=100, which=4) MRT.mite.tree<-MRT(Pre_euro.mvpart, 10, LABELS=LABELS) #step 2- Adjusted R2 R2aGDF(MRT.mite.tree, T=40, tau_const=0.6, 5Ecosystems) However, if run adjusted R2 code (step 2) 100 times, I will get 100 different results. Which one is correct? Does anyone can help me? Any help is very welcome. Cheers. Jackson Rodrigues [[alternative HTML version deleted]] ______________________________________________ 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.