Re: [R] Decision Tree in Python or C++?

] Decision Tree in Python or C++? for python, please check http://onlamp.com/pub/a/python/2006/02/09/ai_decision_trees.html On Sat, Sep 4, 2010 at 11:21 AM, noclue_ tim@netzero.net wrote: Have anybody used Decision Tree in Python or C++?  (or written their own decision tree

[R] Decision Tree in Python or C++?

Have anybody used Decision Tree in Python or C++? (or written their own decision tree implementation in Python or C++)? My goal is to run decision tree on 8 million obs as training set and score 7 million in test set. I am testing 'rpart' package on a 64-bit-Linux + 64-bit-R environment. But

Re: [R] Decision Tree in Python or C++?

for python, please check http://onlamp.com/pub/a/python/2006/02/09/ai_decision_trees.html On Sat, Sep 4, 2010 at 11:21 AM, noclue_ tim@netzero.net wrote: Have anybody used Decision Tree in Python or C++?  (or written their own decision tree implementation in Python or C++)?  My goal is to