SearchExhaustive {TaxicabCA}

Search a taxicab principal component via exhaustive search

Description

Search a taxicab principal component via exhaustive search

Usage

SearchExhaustive(pResidual)

Arguments

pResidual

A matrix of of non-negative numbers

Details

This function is for internal usage only.

The vector uMax is normalize to uMax[1] = 1

Value

A list: L1Max = maximum L1 norm; uMax = Linf unit vector giving the maximum L1 norm

Examples

SearchExhaustive(matrix(-3:8,nrow=4,ncol=3))