proporz

1.5.2

Proportional Apportionment

0packages depend

2.4Kdownloads / year

100.0%test coverage

9/13checks pass

Overview

About

Maintained by Flavio PolettiFirst published 2024-03-044 releasesCRAN page ↗GitHub ↗

Calculate seat apportionment for legislative bodies with various methods. The algorithms include divisor or highest averages methods (e.g. Jefferson, Webster or Adams), largest remainder methods and biproportional apportionment. Gaffke, N. & Pukelsheim, F. (2008) doi:10.1016/j.mathsocsci.2008.01.004 Oelbermann, K. F. (2016) doi:10.1016/j.mathsocsci.2016.02.003.

Install

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

install.packages("proporz", 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("polettif/proporz")

Development version from polettif/proporz. 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-proporz

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-proporz

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-proporz

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

Health

CRAN checks

4NOTE9OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-clang
NOTE r-devel-linux-x86_64-debian-gcc
NOTE r-devel-linux-x86_64-fedora-gcc
NOTE r-devel-windows-x86_64

Slowest check: 1.6 min · r-oldrel-macos-x86_64

Code health

Yes

Tests · ratio 0.56

100.0%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-07-16
11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 454 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 8%

Downloads

2.4K

CRAN downloads in the past year

Rank #21,273 · ~7/day · ~200/mo

Releases R versions

Daily download trend is not available in this view yet.

17530 days

54390 days

2.4K1 year

Compare downloads with other packages →

Also on107 r2u34 autocran

Repository

GitHub ↗ polettif/proporz

8Stars

0Forks

0Open issues

0Open PRs

8Releases

211Commits

1Contributors

election-analysisapportionmentapportionment-methodsbiproportional

License GPL-3.0 · 211 commits · Last activity 2026-07-16 · 0% stars, 30d

Stars over time

2023-03-04 · 62026-07-07 · 8

Repository practices

Upstream repositoryBeta

3 development-tooling and community-health practices detected across 3 families in the upstream repository

Checks run against github.com/polettif/proporz on 2026-07-26.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

data-raw/

CRAN release process (1)

cran-comments.md

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

Dependencies

Declared dependencies

5 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.6.0

Imports (0)

none

LinkingTo (0)

none

Suggests (5)

shiny shinyMatrix testthat knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (1)

Maintainer (1)

Flavio Poletti

Author, Maintainer, Copyright holder

Authors (1)

Flavio Poletti

Author, Maintainer, Copyright holder

Flavio Poletti

Author, Maintainer, Copyright holder

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
1.5.2Latest
2025-10-10 · current release · diff ↗
R
R 4.5.0 released · 2025-04-11
1.5.1
2025-03-10 · diff ↗
R
R 4.4.0 released · 2024-04-24
1.5.0
2024-04-03 · diff ↗
1.4.0
2024-03-04
R
R 4.3.0 released · 2023-04-21

Package metadata

First published: 2024-03-04
Total releases: 4 / 2 yrs
License: GPL (>= 3) OSI
Minimum R: ≥ 3.6.0
Bundled data: 9.0 KB / 3 files
Download size: 234 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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