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) <doi:10.1109/ICSTW64639.2025.10962463>. 
    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) 
    <https://www1.bht-berlin.de/FB_II/reports/Report-2026-001.pdf> 
    for the uniform arrays and Groemping (2025) 
    <https://www1.bht-berlin.de/FB_II/reports/Report-2025-001.pdf> 
    for the mixed-level constructions. The post-processing method 
    by Nayeri, Colbourn, and Konjevod (2013) 
    <doi:10.1016/j.ejc.2012.07.017> 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: 2026-10-04 12:46:35 UTC; groemping
Author: Ulrike Groemping [aut, cre]
Maintainer: Ulrike Groemping <ulrike.groemping@bht-berlin.de>
Repository: CRAN
Date/Publication: 2026-10-15 16:20:21 UTC
