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qcc

An R package for Quality Control Charts

https://github.com/luca-scr/qcc

Science Score: 10.0%

This score indicates how likely this project is to be science-related based on various indicators:

  • ○
    CITATION.cff file
  • ○
    codemeta.json file
  • ○
    .zenodo.json file
  • ○
    DOI references
  • ○
    Academic publication links
  • ✓
    Committers with academic emails
    2 of 10 committers (20.0%) from academic institutions
  • ○
    Institutional organization owner
  • ○
    JOSS paper metadata
  • ○
    Scientific vocabulary similarity
    Low similarity (10.1%) to scientific vocabulary
Last synced: 11 months ago · JSON representation

Repository

An R package for Quality Control Charts

Basic Info
Statistics
  • Stars: 51
  • Watchers: 5
  • Forks: 17
  • Open Issues: 9
  • Releases: 0
Created almost 11 years ago · Last pushed about 1 year ago
Metadata Files
Readme

README.md

qcc

CRAN\_Status\_Badge CRAN\_MonthlyDownloads

An R package for quality control charting and statistical process control.

qcc animation


The qcc package provides quality control tools for statistical process control:

  • 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.

Installation

You can install the released version of qcc from CRAN:

r install.packages("qcc")

or the development version from GitHub:

``` r

install.packages("devtools")

devtools::installgithub("luca-scr/qcc", build = TRUE, buildopts = c("--no-resave-data", "--no-manual")) ```

Usage

Usage of the main functions and some examples are included in Scrucca (2004). The vignette A quick tour of qcc is also available with the command:

r vignette("qcc")

or through the GitHub web page of the package at https://luca-scr.github.io/qcc/.

References

Montgomery, D.C. (2009) Introduction to Statistical Quality Control, 6th ed. New York: John Wiley & Sons.

Scrucca, L. (2004) qcc: an R package for quality control charting and statistical process control. R News 4/1, 11-17.

Owner

  • Name: Luca Scrucca
  • Login: luca-scr
  • Kind: user
  • Location: Perugia, Italy
  • Company: University of Perugia

GitHub Events

Total
  • Issues event: 1
  • Watch event: 7
  • Push event: 1
Last Year
  • Issues event: 1
  • Watch event: 7
  • Push event: 1

Committers

Last synced: almost 3 years ago

All Time
  • Total Commits: 48
  • Total Committers: 10
  • Avg Commits per committer: 4.8
  • Development Distribution Score (DDS): 0.563
Past Year
  • Commits: 2
  • Committers: 2
  • Avg Commits per committer: 1.0
  • Development Distribution Score (DDS): 0.5
Top Committers
Name Email Commits
luca-scr l****a@u****t 21
luca-scr l****a@s****t 9
Peter Bloomfield P****d@b****t 5
bjoern koneswarakantha e****1@g****e 4
Peter Bloomfield P****d@n****u 2
Peter Bloomfield b****d@b****u 2
Luca Scrucca l****r 2
Pablo Oliver P****r@u****s 1
Vitaly v****r@g****m 1
Luca Scrucca l****a@g****m 1
Committer Domains (Top 20 + Academic)
uclm.es: 1 bloomfld-lnx.stat.ncsu.edu: 1 ncsu.edu: 1 gmx.de: 1 bellsouth.net: 1 stat.unipg.it: 1 unipg.it: 1

Issues and Pull Requests

Last synced: 12 months ago

All Time
  • Total issues: 34
  • Total pull requests: 13
  • Average time to close issues: 24 days
  • Average time to close pull requests: about 1 month
  • Total issue authors: 25
  • Total pull request authors: 7
  • Average comments per issue: 2.0
  • Average comments per pull request: 0.46
  • Merged pull requests: 10
  • Bot issues: 0
  • Bot pull requests: 0
Past Year
  • Issues: 3
  • Pull requests: 0
  • Average time to close issues: 2 days
  • Average time to close pull requests: N/A
  • Issue authors: 3
  • Pull request authors: 0
  • Average comments per issue: 0.33
  • Average comments per pull request: 0
  • Merged pull requests: 0
  • Bot issues: 0
  • Bot pull requests: 0
View more stats
Top Authors
Issue Authors
  • erblast (3)
  • PeterBloomfield (3)
  • mantikera (3)
  • MarcoM1007 (2)
  • lgonzalezsa (2)
  • mattlitz (2)
  • mauriziopassariello (1)
  • marioem (1)
  • janlimbeck (1)
  • ab-academic (1)
  • makulais (1)
  • ellis-geoff (1)
  • BrianDiggs (1)
  • duniatri (1)
  • aespejou (1)
Pull Request Authors
  • PeterBloomfield (5)
  • erblast (3)
  • Break95 (1)
  • vitallish (1)
  • codyfrisby (1)
  • nelsonlin (1)
  • pgiffuni (1)
Top Labels
Issue Labels
Pull Request Labels

Packages

  • Total packages: 1
  • Total downloads:
    • cran 7,304 last-month
  • Total docker downloads: 37,061
  • Total dependent packages: 11
  • Total dependent repositories: 36
  • Total versions: 11
  • Total maintainers: 1
cran.r-project.org: qcc

Quality Control Charts

  • Versions: 11
  • Dependent Packages: 11
  • Dependent Repositories: 36
  • Downloads: 7,304 Last month
  • Docker Downloads: 37,061
Rankings
Forks count: 4.1%
Dependent repos count: 4.3%
Downloads: 4.4%
Dependent packages count: 5.0%
Average: 7.9%
Stargazers count: 8.0%
Docker downloads count: 21.8%
Maintainers (1)
luca.scrucca@unipg.it
Last synced: 12 months ago

Dependencies

DESCRIPTION cran
  • R >= 3.0 depends
  • ggplot2 >= 3.3 depends
  • MASS * imports
  • cli * imports
  • crayon * imports
  • grDevices * imports
  • graphics * imports
  • grid * imports
  • gridExtra * imports
  • scales * imports
  • utils * imports
  • knitr >= 1.12 suggests
  • rmarkdown >= 0.9 suggests