OSOAarbitrary {SOAs} | R Documentation |
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. |
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 |
Value
an orthogonal array
References
Li et al. Zhou and Tang
[Package SOAs version 1.4 Index]