Package: SOAs Title: Creation of Stratum Orthogonal Arrays Version: 1.4-1 Authors@R: c(person(given = "Ulrike", family = "Groemping", role = c("aut", "cre"), email = "ulrike.groemping@bht-berlin.de"), person(given = "Rob", family = "Carnell", role = c("ctb"), email = "bertcarnell@gmail.com"), person(given = "Hongquan", family = "Xu", role = c("ctb")) ) Description: 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 (2022) "A unifying implementation of stratum (aka strong) orthogonal arrays" . Depends: R (>= 3.6.0), DoE.base (>= 1.2) Imports: stats, combinat, FrF2, igraph, lhs (>= 1.1.3), conf.design, sfsmisc, partitions License: GPL (>= 2) Encoding: UTF-8 URL: https://github.com/bertcarnell/SOAs BugReports: https://github.com/bertcarnell/SOAs/issues Roxygen: list(markdown = TRUE) RoxygenNote: 7.3.2 Suggests: testthat (>= 3.0.0) Config/testthat/edition: 3 Config/pak/sysreqs: libglpk-dev libgmp3-dev libxml2-dev Repository: https://bertcarnell.r-universe.dev Date/Publication: 2025-09-03 12:59:32 UTC RemoteUrl: https://github.com/bertcarnell/soas RemoteRef: HEAD RemoteSha: e2a7062b844264b4fa6a36d06a26ea9763776b6c NeedsCompilation: no Packaged: 2026-06-13 07:33:17 UTC; root Author: Ulrike Groemping [aut, cre], Rob Carnell [ctb], Hongquan Xu [ctb] Maintainer: Ulrike Groemping