Package: qicharts2
Title: Quality Improvement Charts
Version: 0.8.1
Authors@R: person('Jacob', 'Anhoej', email = 'jacob@anhoej.net',
    role = c('aut', 'cre'))
Description: Functions for making run charts, Shewhart control charts and
    Pareto charts for continuous quality improvement. Included control charts
    are: I, MR, Xbar, S, T, C, U, U', P, P', and G charts. Non-random variation
    in the form of minor to moderate persistent shifts in data over time is
    identified by the Anhoej rules for unusually long runs and unusually few
    crossing  [Anhoej, Olesen (2014) <doi:10.1371/journal.pone.0113825>].
    Non-random variation in the form of larger, possibly transient, shifts is
    identified by Shewhart's 3-sigma rule [Mohammed, Worthington, Woodall (2008)
    <doi:10.1136/qshc.2004.012047>].
Depends: R (>= 3.5.0)
Imports: ggplot2 (>= 2.2.0), scales, stats
Suggests: dplyr (>= 0.7.0), knitr, rmarkdown, testthat, tidyr
License: GPL-3
Encoding: UTF-8
LazyData: true
RoxygenNote: 7.3.2
VignetteBuilder: knitr
URL: https://github.com/anhoej/qicharts2
NeedsCompilation: no
Packaged: 2025-06-23 06:32:52 UTC; jacob
Author: Jacob Anhoej [aut, cre]
Maintainer: Jacob Anhoej <jacob@anhoej.net>
Repository: CRAN
Date/Publication: 2025-06-23 07:10:02 UTC
Built: R 4.7.0; ; 2026-05-24 02:22:42 UTC; windows
