Please try to follow the posting guide and give a reproducible example, as below:
R> library(randomForest) randomForest 4.5-34 Type rfNews() to see new features/changes/bug fixes. R> iris2 = iris[-5] R> iris.rf = randomForest(Petal.Width~., iris2, maxnodes=4, ntree=50) R> nodesize(iris.rf) Error: could not find function "nodesize" R> treesize(iris.rf) [1] 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 [39] 4 4 4 4 4 4 4 4 4 4 4 4 Andy > -----Original Message----- > From: r-help-boun...@r-project.org > [mailto:r-help-boun...@r-project.org] On Behalf Of Epic John > Sent: Friday, January 15, 2010 4:50 PM > To: r-help@r-project.org > Subject: [R] randomForest maxnodes > > Has anyone sucessfully used the maxnodes feature in > randomForest? I tried > setting it, but when it is non-NULL I always get back a > forest in which all > trees have size 1. I am using a continuous response > (regression). Any help > would be appreciated. > Thanks. > > [[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. > Notice: This e-mail message, together with any attachme...{{dropped:10}} ______________________________________________ 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.
