OSOAarbitrary: Auxiliary function for optimized creation of OSOAs (function...

In SOAs: Creation of Stratum Orthogonal Arrays

Auxiliary function for optimized creation of OSOAs (function OSOAs) using the Li et al. algorithm for arbitrary initial OA

Description

The optimization is done with function NeighbourcalcUniversal.R

Usage

OSOAarbitrary(oa, el = 3, m = NULL, permlist = NULL, random = TRUE)

Arguments

oa	matrix (preferred) or data.frame
el	must be 2 or 3. el=3: Li et al; el=2: Zhou and Tang
m	desired number of columns. Defaults to the maximum possible.
permlist	a list of length m of lists of length 1 of permutations of the levels
random	a logical (a random draw of permutations is used if permlist is NULL)

Value

an orthogonal array

References

Li et al. Zhou and Tang

SOAs documentation built on Aug. 11, 2023, 1:09 a.m.