generate.ith.superclass: Internal Function to Identify of Ideal Outcomes

In oblique.tree: Oblique Trees for Classification Data

Description

Generates logical vectors that identify ideal outcomes.

Usage

generate.ith.superclass(
	R, 
	superclass.index)

Arguments

R	The number of residual classes at a node.
superclass.index	Integer in 1,…,2^{R-1}-1 indicating required ideal outcome.

Details

With R residual classes at a node, 2^{R-1}-1 different ideal outcomes arise. generate.ith.superclass identifies them.

Value

A vector of length R with 0's and 1's denoting association with the left superclass.

Author(s)

A. Truong

References

Truong. A (2009) Fast Growing and Interpretable Oblique Trees via Probabilistic Models

Examples

#list all ideal outcomes when there are 5 residual classes at a node
for (i in 1:(2^{5-1}-1)){
	ideal.outcome.i <- oblique.tree:::generate.ith.superclass(
		R			= 5, 
		superclass.index	= i)
	print(ideal.outcome.i)
}

oblique.tree documentation built on April 15, 2017, 4:38 a.m.