Re: [R] Force evaluation of variable when calling partialPlot

Thanks again for the help. -Greg Dillon "Tim Howard" 11/16/2010 05:36 AM To , cc Subject Re: [R] Force evaluation of variable when calling partialPlot Greg, Two thoughts: 1. It might be possible that 'vars' is a reserved word of sorts and if you change the na

Re: [R] Force evaluation of variable when calling partialPlot

>>>>>>> Date: Mon, 15 Nov 2010 12:29:08 -0800 (PST) From: gdillon To: r-help@r-project.org Subject: Re: [R] Force evaluation of variable when calling partialPlot Message-ID: <1289852948670-3043750.p...@n4.nabble.com> Content-Type: text/plain; charset=us-ascii RE: the fo

Re: [R] Force evaluation of variable when calling partialPlot

RE: the folloing original question: > I'm using the randomForest package and would like to generate partial > dependence plots, one after another, for a variety of variables: > > m <- randomForest( s, ... ) > varnames <- c( "var1", "var2", "var3", "var4" ) # var1..4 are all in > data frame s >

Re: [R] Force evaluation of variable when calling partialPlot

The plot titles aren't pretty, but the following works for me: R> library(randomForest) randomForest 4.5-37 Type rfNews() to see new features/changes/bug fixes. R> set.seed(1004) R> iris.rf <- randomForest(iris[-5], iris[[5]], ntree=1001) R> par(mfrow=c(2,2)) R> for (i in 1:4) partialPlot(iris.rf,