Actual situation was that node 4, in rip4, had 100% pure (see below a tested sample), but was not removed (it said: no leaf was rippd from the model), I expected node 4's rows/observations should be removed for next rips, or further modeling process. RIP4 Leaf Table: Threshold= 100 No leaf was ripped from the model. Predicted: Predicted: Node N target=0 target=1 4 484942 1.0000 0.0000 11 50101 0.9993 0.0007 ... ... ....
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