as.fmap.matrix | R Documentation |
Generates an XGBoost feature map based on feature data.
## S3 method for class 'matrix'
as.fmap(x)
x |
A "matrix" object with independent variables. |
A "data.frame" object.
data(iris)
iris.matrix = model.matrix(Species ~ . - 1, data = iris)
iris.fmap = as.fmap(iris.matrix)
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