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ErrorReduction #145

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lyashevska opened this issue May 16, 2017 · 0 comments

lyashevska commented May 16, 2017

I wonder if anybody can point out how ErrorReduction is calculated in pretty.gbm.tree.r

gbm3/R/pretty-gbm-tree.r

Line 32 in 62c8daf

pretty_gbm_tree <- function(gbm_fit_obj, tree_index=1)

I am trying to calculate it by hand and I cannot find a piece of code which would calculates it for gbm object.

Thanks

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