[R] decision tree display

I am using "plot" and "text" commands to display the decision tree I built, here is the code: plot(fit, compress=TRUE) text(fit, use.n=TRUE) but the the result of this code is not readable. Text doesn't get fully displayed (missing on the margines and overlapping in the middle). Where can I get

Re: [R] decision tree finetune

I figured it out myself, here it is: control=rpart.control(cp=.001)) Thank you! On Fri, Aug 13, 2010 at 12:58 PM, Olga Shaganova wrote: > My decision tree grows only with one split and based on what I see in > E-Miner it should split on more variables. How can I adjust splitting > cr

[R] decision tree finetune

My decision tree grows only with one split and based on what I see in E-Miner it should split on more variables. How can I adjust splitting criteria in R? Also is there way to indicate that some variables are binary, like variable Info_G is binary so in the results would be nice to see "2) Info_G=

[R] rpart package

Hi, I am a brand new user and may be my question is too simple. I have R on our (not Unix) server. I am trying to build a decision tree and the error message says "couldn't find function rpart". Does it mean I have to ask our server guy to install an additional package? Thank you, Olga [