Creation of Stratum Orthogonal Arrays

Creates stratum orthogonal arrays (also known as strong orthogonal arrays). These are arrays with more levels per column than the typical orthogonal array, and whose low order projections behave like orthogonal arrays, when collapsing levels to coarser strata. Details are described in Groemping (2021) "A unified implementation of stratum (aka strong) orthogonal arrays" <>.


Reference manual

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1.0-1 by Ulrike Groemping, a month ago

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Authors: Ulrike Groemping [aut, cre] , Rob Carnell [ctb]

Documentation:   PDF Manual  

GPL (>= 2) license

Imports stats, combinat, FrF2, igraph, lhs,

Depends on DoE.base

Suggests testthat

See at CRAN