R Observatory: Metrics for prefio version 0.2.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

prefio

0.2.0

Structures for Preference Data

1packages depend

2.2Kdownloads / year

88.2%test coverage

13/13checks pass

Overview

About

Maintained by Floyd EverestFirst published 2023-03-083 releasesCRAN page ↗GitHub ↗

Convenient structures for creating, sourcing, reading, writing and manipulating ordinal preference data. Methods for writing to/from PrefLib formats. See Nicholas Mattei and Toby Walsh "PrefLib: A Library of Preference Data" (2013) doi:10.1007/978-3-642-41575-3_20.

Install

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

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

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

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("fleverest/prefio")

Development version from fleverest/prefio. Installs pak first if it is not already available.

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-prefio

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-prefio

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-prefio

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

Health

CRAN checks

13OK

Slowest check: 1.5 min · r-oldrel-macos-x86_64

Code health

Yes

Tests · ratio 2.74

88.2%

Coverage · measured lines

100%

Documentation · exports

8

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 5%

Downloads

2.2K

CRAN downloads in the past year

Rank #19,880 · ~6/day · ~187/mo

Releases R versions

Daily download trend is not available in this view yet.

12930 days

57590 days

2.2K1 year

Compare downloads with other packages →

Also on114 r2u27 autocran

Repository

GitHub ↗ fleverest/prefio

2Stars

1Forks

1Open issues

0Open PRs

2Releases

179Commits

3Contributors

License GPL-3.0 · 179 commits · Last activity 2025-09-11

Stars over time

2024-04-04 · 22026-07-07 · 2

Repository practices

Upstream repositoryBeta

7 development-tooling and community-health practices detected across 6 families in the upstream repository

Checks run against github.com/fleverest/prefio on 2026-08-23.

Continuous integration (1)

GitHub Actions

CRAN release process (2)

cran-comments.mdCRAN-SUBMISSION

Docs source (1)

README.Rmd

Automation and maintenance (1)

pre-commit

Show all practices

Lint, format, editor (1)

lintr

Coverage (1)

Codecov

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

9 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.2

Imports (8)

dplyr tidyr tibble vctrsstatsrlang purrrutils

LinkingTo (0)

none

Suggests (3)

readr covr testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

1direct

0indirect

prefviz

Code & Tests

People & History

People (3)

Maintainer (1)

Floyd Everest

Author, Maintainer

Authors (3)

Floyd Everest

Author, Maintainer

Heather Turner

Author

Damjan Vukcevic

Author

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
0.2.0Latest
2025-09-28 · current release · diff ↗
unarchivedReturned to CRAN
2025-09-28
R
R 4.5.0 released · 2025-04-11
archivedRemoved from CRAN
2025-02-09
issues were not corrected in time
R
R 4.4.0 released · 2024-04-24
0.1.1
2023-09-07 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.1.0
2023-03-08
R
R 4.2.0 released · 2022-04-22

Package metadata

First published: 2023-03-08
Total releases: 3 / 3 yrs
License: GPL-3 OSI
Minimum R: ≥ 4.2
Download size: 118 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("prefio")

Format

Everest, F., Turner, H., & Vukcevic, D. (2025). prefio: Structures for Preference Data (Version 0.2.0) [Computer software]. https://doi.org/10.32614/CRAN.package.prefio

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 prefio version 0.2.0 [Data set]. HJJB, LLC. Data release v2026-08-26. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-26, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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