Package: qcc
Version: 3.0
Date: 2026-01-07
Title: Quality Control Charts
Description: Shewhart quality control charts for continuous, attribute
        and count data. Cusum and EWMA charts. Operating characteristic
        curves. Process capability analysis. Pareto chart and
        cause-and-effect chart. Multivariate control charts.
Authors@R: c(person("Luca", "Scrucca", role = c("aut", "cre", "cph"),
                    email = "luca.scrucca@unibo.it", 
                    comment = c(ORCID = "0000-0003-3826-0484")),
             person("Greg", "Snow", role = "ctb",
                    email = "greg.snow@ihc.com"),
             person("Peter", "Bloomfield", role = "ctb",
                    email = "Peter_Bloomfield@ncsu.edu"))
Depends: R (>= 4.1), ggplot2 (>= 4.0), patchwork (>= 1.3)
Imports: graphics, grDevices, grid, MASS, scales, cli, crayon
Suggests: knitr (>= 1.5), rmarkdown (>= 2.3), testthat (>= 3.0.0)
VignetteBuilder: knitr
License: GPL (>= 2)
URL: https://luca-scr.github.io/qcc/
BugReports: https://github.com/luca-scr/qcc/issues
ByteCompile: true
LazyData: true
Encoding: UTF-8
Config/testthat/edition: 3
Repository: https://luca-scr.r-universe.dev
Date/Publication: 2026-06-30 10:16:49 UTC
RemoteUrl: https://github.com/luca-scr/qcc
RemoteRef: HEAD
RemoteSha: 5e1aa87108f55c8333972356464084431c58050d
NeedsCompilation: no
Packaged: 2026-06-30 13:43:14 UTC; root
Author: Luca Scrucca [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0003-3826-0484>),
  Greg Snow [ctb],
  Peter Bloomfield [ctb]
Maintainer: Luca Scrucca <luca.scrucca@unibo.it>