coa {doofa}

construct a component orthogonal array with m components

Description

construct a component orthogonal array with m components such that each pair of columns contains each (i != j) combinations lambda times

Usage

coa(m, lambda, ntrial)

Arguments

m

a positive integer, currently supports less than 8

lambda

a positive integer, usually 1

ntrial

a positive integer, default is 10

Value

a component orthogonal array with m components

Examples

coa(m = 4, lambda = 1, ntrial = 10);