Package: CAs Type: Package Title: Creating Covering Arrays Version: 0.24-3 Authors@R: person(given = "Ulrike", family = "Groemping", role = c("aut", "cre"), email = "ulrike.groemping@bht-berlin.de") Description: Implements covering arrays, as proposed in Groemping (2025) . Uniform and mixed-level covering arrays are created and can be assessed for their coverage properties. The mathematical background of the constructions is provided in the technical reports Groemping (2026) for the uniform arrays and Groemping (2025) for the mixed-level constructions. The post-processing method by Nayeri, Colbourn, and Konjevod (2013) is also provided. In addition, there are preliminary tools for the creation of sequence covering arrays. Depends: R (>= 3.5.0) Imports: lhs, DoE.base, caverify (>= 0.2.0), sets, prepplot, primes, igraph, permutations, dplyr, curl, gmp, conf.design, sfsmisc, combinat Suggests: parallel, FrF2, testthat (>= 3.0.0) License: GPL-3 LazyData: true LazyDataCompression: xz Encoding: UTF-8 URL: https://github.com/ugroempi/CAs BugReports: https://github.com/ugroempi/CAs/issues Config/testthat/edition: 3 Config/roxygen2/version: 8.0.0 NeedsCompilation: no Packaged: 2026-10-15 20:34:24 UTC; root Author: Ulrike Groemping [aut, cre] Maintainer: Ulrike Groemping Repository: https://cran.r-universe.dev Date/Publication: 2026-10-15 16:20:21 UTC RemoteUrl: https://github.com/cran/CAs RemoteRef: HEAD RemoteSha: 8e4c1a4ce5121b1099d0dd44b0b5a436607300a0