addelman_const: Addelman and Kempthorne construction
Description
addelman_const implements the Addelman and Kempthorne construction of orthogonal arrays of strength two.
Usage
addelman_const(dimension, levels, choice="U")
Value
A matrix corresponding to the orthogonal array constructed.
Arguments
dimension
The number of columns of the orthogonal array.
levels
The number of levels of the orthogonal array. Either a prime number or a prime power number.
choice
A character from the list ("U","V","W","X") specifying which orthogonal array to construct (see "Details").
Author
Laurent Gilquin
Details
The method of Addelman and Kempthorne allows to construct up to four orthogonal arrays. choice specify which orthogonal array is to be constructed. Note that the four orthognal arrays depends on each others through linear equations.
References
A.S. Hedayat, N.J.A. Sloane and J. Stufken, 1999, Orthogonal Arrays: Theory and Applications, Springer Series in Statistics.