On Mon, 12 Nov 2007, Lam, Kelvin wrote: > What is the actual usage of "mtry" in ctree(), or specifically, > ctree_control() since it's a single tree? Thanks in advance.
As the associated man page explains: This is useful if you want to build an ensemble (such as a random forest) based on ctree()s. If you only want to fit a single tree, you typically want to keep the default value "mtry = 0", i.e., no random selection. Z ______________________________________________ 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.