Hi,

I am using ada to predict a data set with 36 variables
ada(x~.,data=train,iter=Iter,
 control=rpart.control(maxdepth=4,cp=-1,minsplit=0,xval=0))

can any one tell me in in laymans terms

maxdepth-  how do you set this, how do you change this to improve
predictions success
cp-  same question for this also
minsplit- same question for this also

how do I change all this parameters to my advantage/

Greatly appreciated the help

pc

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