shrink.gbm.pred {gbm}R Documentation

Predictions from a shrunked GBM

Description

Makes predictions from a shrunken GBM model.

Usage

shrink.gbm.pred(object, 
                newdata, 
                n.trees, 
                lambda = rep(1, length(object$var.names)), 
                ...)

Arguments

object a gbm.object
newdata dataset for predictions
n.trees the number of trees to use
lambda a vector with length equal to the number of variables containing the shrinkage parameter for each variable
... other parameters (ignored)

Value

A vector with length equal to the number of observations in newdata containing the predictions

Warning

This function is experimental

Author(s)

Greg Ridgeway gregr@rand.org

See Also

shrink.gbm, gbm

Examples






[Package gbm version 1.5 Index]