Created
December 27, 2018 01:08
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| def find_varsplit(self): | |
| for i in range(self.c): self.find_better_split(i) | |
| if self.is_leaf: return | |
| x = self.split_col | |
| lhs = np.nonzero(x<=self.split)[0] | |
| rhs = np.nonzero(x>self.split)[0] | |
| self.lhs = DecisionTree(self.x, self.y, self.idxs[lhs]) | |
| self.rhs = DecisionTree(self.x, self.y, self.idxs[rhs]) |
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