Re: [R] Memory limits for MDSplot in randomForest package

2012-03-30 Thread Liaw, Andy
se form. Best, Andy > -Original Message- > From: r-help-boun...@r-project.org > [mailto:r-help-boun...@r-project.org] On Behalf Of Sam Albers > Sent: Friday, March 23, 2012 3:31 PM > To: r-help@r-project.org > Subject: [R] Memory limits for MDSplot in randomForest package > &g

[R] Memory limits for MDSplot in randomForest package

2012-03-23 Thread Sam Albers
Hello, I am struggling to produce an MDS plot using the randomForest package with a moderately large data set. My data set has one categorical response variables, 7 predictor variables and just under 19000 observations. That means my proximity matrix is approximately 133000 by 133000 which is quit