imp_var_EAT {eat}

Breiman's Variable Importance

Description

This function recalculates all the possible splits, with the exception of the one being used, and for each node and variable gets the best split based on their degree of importance.

Usage

imp_var_EAT(data, tree, x, y, digits)

Arguments

data

Data from EAT object.

tree

Tree from EAT object.

x

Column input indexes in data.

y

Column output indexes in data.

digits

Decimal units.

Value

A dataframe with the best split for each node and its variable importance.