Package: qicharts Version: 0.5.9 Title: Quality Improvement Charts Authors@R: c(person("Jacob", "Anhoej", email = "jacob@anhoej.net", role = c("aut", "cre")), person("Timo", "Roeder", role = "ctb")) Description: Functions for making run charts [Anhoej, Olesen (2014) ] and basic Shewhart control charts [Mohammed, Worthington, Woodall (2008) ] for measure and count data. The main function, qic(), creates run and control charts and has a simple interface with a rich set of options to control data analysis and plotting, including options for automatic data aggregation by subgroups, easy analysis of before-and-after data, exclusion of one or more data points from analysis, and splitting charts into sequential time periods. Missing values and empty subgroups are handled gracefully. Depends: R (>= 3.0.0) Imports: lattice, latticeExtra, graphics, grDevices, stats, scales, ggplot2 (>= 2.0.0), Suggests: knitr, rmarkdown VignetteBuilder: knitr License: GPL-3 Encoding: UTF-8 RoxygenNote: 7.3.2 Config/pak/sysreqs: libjpeg-dev libpng-dev Repository: https://anhoej.r-universe.dev Date/Publication: 2025-04-03 19:16:29 UTC RemoteUrl: https://github.com/anhoej/qicharts RemoteRef: HEAD RemoteSha: 3bd6f8a7c71e6750fcea86e41f9188529801e574 NeedsCompilation: no Packaged: 2026-07-04 07:35:38 UTC; root Author: Jacob Anhoej [aut, cre], Timo Roeder [ctb] Maintainer: Jacob Anhoej