tourr (version 0.5.1)

pda_pp: PDA projection pursuit index.

Description

Calculate the PDA projection pursuit index. See Lee and Cook (2009) A Projection Pursuit Index for Large p, Small n Data

Usage

pda_pp(cl, lambda = 0.2)

Arguments

cl

class to be used. Such as "color"

lambda

shrinkage parameter (0 = no shrinkage, 1 = full shrinkage)