OK, thanks. I haven't reported the memory map errors because I haven't been able to replicate them reliably: some times they occur, but some times don't, for the same code. I'll have another try, and will report if I can get more information.
Thanks again. On 18/11/2013, at 14:42 , Max Kuhn <mxk...@gmail.com> wrote: > Andrew, > >> What I still don't quite understand is which accuracy values from train() I >> should trust: those using classProbs=T or classProbs=F? > > It depends on whether you need the class probabilities and class > predictions to match (which they would if classProbs = TRUE). > > Another option is to use a model where this discrepancy does not exist. > >> train often crashes with 'memory map' errors!)? > > I've never seen that. You should describe it more. > > Max ______________________________________________ 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.
