Get impurity value of each candidate attribute for the root node in the decision tree using CART algorithm

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Dhan Sagar
Dhan Sagar on 20 Apr 2014
I would like to get the candidate attributes of the root node in CART algorithm. ie the attributes with impurity closer to the current assigned root node. How can i get this using built in functions? Is there any special libraries exist for this purpose? My aim is feature selection using CART decision tree algorithm.

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