HI, Try this:
results <- predict(rp,b,type = "vector") Regards, Bharat On 12 November 2014 09:17, PO SU <rhelpmaill...@163.com> wrote: > > Dear expeRts, > Now i have a train dataset a and test dataset b , i using the > following codes: > rp<-rpart(y~.,data=a,method="class") > plot(rp) > text(rp) > but how can i use the trained model to predict b? > TKS. > > > > > > > -- > > PO SU > mail: desolato...@163.com > Majored in Statistics from SJTU > ______________________________________________ > 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. > [[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.
