qicharts

0.5.10

Quality Improvement Charts

2packages depend

34.7Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Jacob AnhoejFirst published 2014-10-0716 releasesCRAN page ↗

Functions for making run charts [Anhoej, Olesen (2014) doi:10.1371/journal.pone.0113825] and basic Shewhart control charts [Mohammed, Worthington, Woodall (2008) doi:10.1136/qshc.2004.012047] 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.

Install

R (CRAN)Ubuntu (r2u)openSUSE (OBS)

install.packages("qicharts", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-qicharts

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-qicharts

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

13OK

Slowest check: 2.4 min · r-devel-linux-x86_64-fedora-clang

Check history

OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-06-08
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

Documentation signals are not tracked yet for this package.

Downloads

34.7K

CRAN downloads in the past year

Rank #2,425 · ~95/day · ~2.9K/mo

qicharts Releases R versions

Daily download trend is not available in this view yet.

1.5K30 days

9K90 days

34.7K1 year

Compare downloads with other packages →

Also on107 r2u29 autocran

Dependencies

Declared dependencies

5 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.0.0

Imports (7)

latticelatticeExtragraphicsgrDevicesstatsscales ggplot2

LinkingTo (0)

none

Suggests (2)

knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

2direct

0indirect

boxcoxmix agridat

Code & Tests

People & History

People (2)

Maintainer (1)

Jacob Anhoej

Author, Maintainer

Authors (1)

Jacob Anhoej

Author, Maintainer

Contributors (1)

Timo Roeder

Contributor · added in 0.1.1

Package Timeline

16 releases. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
0.5.10Latest
2025-04-03 · current release · diff ↗
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
0.5.8
2021-04-20 · diff ↗
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
0.5.5
2017-08-28 · diff ↗
R
R 3.4.0 released · 2017-04-21
0.5.4
2017-02-26 · diff ↗
0.5.3
2016-11-28 · diff ↗
R
R 3.3.0 released · 2016-05-03

Show 13 earlier events

0.5.1
2016-03-25 · diff ↗
0.5.0
2016-02-28 · diff ↗
0.4.3
2015-12-20 · diff ↗
0.4.2
2015-10-24 · diff ↗
0.4.1
2015-10-17 · diff ↗
0.3.2
2015-09-04 · diff ↗
0.3.1
2015-07-29 · diff ↗
0.2.0
2015-06-27 · diff ↗
0.1.3
2015-05-01 · diff ↗
R
R 3.2.0 released · 2015-04-16
0.1.1
2014-11-11 · diff ↗
0.1.0
2014-10-07
R
R 3.1.0 released · 2014-04-10

Package metadata

First published: 2014-10-07
Total releases: 16 / 12 yrs
License: GPL-3 OSI
Download size: 604 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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