R Observatory: Metrics for conquestr version 1.5.5

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

conquestr

1.5.5

An R Package to Extend 'ACER ConQuest'

0packages depend

8.5Kdownloads / year

45.7%test coverage

12/13checks pass

Overview

About

Maintained by Dan CloneyFirst published 2019-03-0811 releasesCRAN page ↗

Extends 'ACER ConQuest' through a family of functions designed to improve graphical outputs and help with advanced analysis (e.g., differential item functioning). Allows R users to call 'ACER ConQuest' from within R and read 'ACER ConQuest' System Files (generated by the command `put` https://conquestmanual.acer.org/s4-00.html#put). Requires 'ACER ConQuest' version 5.40 or later. A demonstration version can be downloaded from https://shop.acer.org/acer-conquest-5.html.

Install

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

install.packages("conquestr", 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-conquestr

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

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-conquestr

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# 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-conquestr

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

Health

CRAN checks

1WARNING12OK

Failing flavors

WARNING r-oldrel-macos-x86_64

Slowest check: 5.5 min · r-devel-windows-x86_64

Code health

Yes

Tests · ratio 0.02

45.7%

Coverage · measured lines

100%

Documentation · exports

13

Dependencies · direct

Check history

WARNING2026-06-09
12 OK · 0 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
11 OK · 0 NOTE · 1 WARNING · 1 ERROR · 0 FAILURE
WARNING2026-04-22
13 OK · 0 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-18
12 OK · 0 NOTE · 1 WARNING · 1 ERROR · 0 FAILURE
WARNING2026-03-10
13 OK · 0 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 92 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 72%
Documented parameters: 100%
Return-value docs: 100%
References docs: 1%

Downloads

8.5K

CRAN downloads in the past year

Rank #5,241 · ~23/day · ~706/mo

Releases R versions

Daily download trend is not available in this view yet.

25830 days

1.5K90 days

8.5K1 year

Compare downloads with other packages →

Also on434 r2u22 autocran46 c2d4u

Dependencies

Declared dependencies

16 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1.0

Imports (13)

dplyr ggplot2 ggrepel kableExtra magrittrmethodsRcpp rlangstatsstringr tidyr tidyselect zlib

LinkingTo (1)

Rcpp

Suggests (4)

knitr gridExtra rmarkdown testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (2)

Maintainer (1)

Dan Cloney

Author, Maintainer

Authors (2)

Dan Cloney

Author, Maintainer

Ray Adams

Author

Package Timeline

11 releases. Pick two to compare their code metrics. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
1.5.5Latest
2025-08-24 · current release · diff ↗
1.5.1
2025-05-18 · diff ↗
R
R 4.5.0 released · 2025-04-11
1.4.5
2025-02-19 · diff ↗
1.3.4
2024-07-24 · diff ↗
R
R 4.4.0 released · 2024-04-24
1.3.0
2024-02-18 · diff ↗
1.1.1
2024-01-09 · diff ↗
R
R 4.3.0 released · 2023-04-21
1.0.7
2023-03-12 · diff ↗
R
R 4.2.0 released · 2022-04-22
0.9.96
2022-04-01 · diff ↗
R
R 4.1.0 released · 2021-05-18
0.8.5
2020-08-10 · diff ↗
R
R 4.0.0 released · 2020-04-24

Show 4 earlier events

0.5.1
2020-02-07 · diff ↗
R
R 3.6.0 released · 2019-04-26
0.3.7
2019-03-08
R
R 3.5.0 released · 2018-04-23

Package metadata

First published: 2019-03-08
Total releases: 11 / 7 yrs
License: GPL-3 OSI
Minimum R: ≥ 4.1.0
Download size: 1.3 MB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Psychometric Models and Methods

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("conquestr")

Format

Cloney, D., & Adams, R. (2025). conquestr: An R Package to Extend 'ACER ConQuest' (Version 1.5.5) [Computer software]. https://doi.org/10.32614/CRAN.package.conquestr

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for conquestr version 1.5.5 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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