Description Usage Arguments Value
View source: R/treeda-functions.R
For a set of coefficients defined on a matrix of (potentially centered and scaled) leaf and node predictors, find the equivalent set of coefficients on just the leaves.
1 | makeLeafCoefficients(sda.out, descendantMatrix, means, sds)
|
sda.out |
A fitted sda object |
descendantMatrix |
A matrix describing the tree which was used, element (i,j) indicates whether leaf i is a descendant of node j. |
means |
If the original predictor matrix was centered, the means of the original predictor matrix, otherwise NULL. |
sds |
If the original predictor matrix was scaled, the sds of the original predictor matrix, otherwise NULL. |
A list giving the coefficients on the leaves for each of the discriminating axes and the intercepts for each of the discriminating axes.
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