Hello
I have questions about gbm package. It seems we have to devide data to two
part (training set and test set) for first.
1- trainig set for running of gbm function
2- test set for gbm.perf
is it rigth?
I have 123 sample that I devided 100 for trainig and 23 for test.
So, parameter of cv.folds in gbm function is for what?
Thanks alot
Azam
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