local_error

Source: R/Functions_Cost_Complexity_Pruning.R

function that calculate the missclassification error that the node contribute

local_error(node, tree)

Arguments

node

the number of the node in the tree tree.
tree

a tree. A data frame returned by the function CARTGV and which summarizes the resulted CARTGV tree.

Value

a numeric indicating the missclassification error that the node contribute.