This value may be Double.NaN, which means NA (this will happen with GLM, for example,
if one of the input values for a new data point is NA).
public java.lang.String leafNodeAssignments
public int leafNodeAssignmentIds
public double stageProbabilities
Staged predictions of tree algorithms (prediction probabilities of trees per iteration).
The output structure is for tree Tt and class Cc:
Binomial models: [probability T1.C1, probability T2.C1, ..., Tt.C1] where Tt.C1 correspond to the the probability p0
Multinomial models: [probability T1.C1, probability T1.C2, ..., Tt.Cc]