Hi,
I am using rpart to build a decision tree, I am then using printcp to find
the cross-validation error (xerror) of different splits of the decision
tree.
I was wondering how I can use the rpart package to find sensitivity (false
negative) and specificity (false positive) of cross-validation folds?
In addition I was wondering how many cross-validation folds does printcp
uses?
Thanks for your help.
Regards,
Parsa
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