initTree: initTree

In IntTreeR/IntTreeR: Build classification trees in an interactive way

Description

The function builds a tree object by generating the root node.

Usage

initTree(data, v.target, auto, theta)

Arguments

v.target	column name of the target variable in your dataset.
auto	default FALSE. If TRUE the tree builds up automatically.
theta	non-negative float or double; Improvement restriction when the tree is built automatically (auto = TRUE). Stops if the current best improvement is less than theta.
dataset	a data.frame object for the following model building.

Details

This function is a method to charge the best partitions as well as their related improvements.

Value

A tree object of class InitTreeR

Examples

tree <- initTree(dataset = data, v.target =”income”, auto = FALSE)

IntTreeR/IntTreeR documentation built on May 7, 2019, 6:38 a.m.