R Observatory: Metrics for ri2 version 0.5.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

ri2

0.5.0

Randomization Inference for Randomized Experiments

0packages depend

5.7Kdownloads / year

92.0%test coverage

13/13checks pass

Overview

About

Maintained by Alexander CoppockFirst published 2018-01-317 releasesCRAN page ↗GitHub ↗

Randomization inference procedures for simple and complex randomized designs, including multi-armed trials, as described in Gerber and Green (2012, ISBN: 978-0393979954). Users formally describe their randomization procedure and test statistic. The randomization distribution of the test statistic under some null hypothesis is efficiently simulated.

Install

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

install.packages("ri2", 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("acoppock/ri2")

Development version from acoppock/ri2. 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-ri2

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-ri2

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-ri2

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

Health

CRAN checks

13OK

Slowest check: 13.8 min · r-oldrel-macos-x86_64

Code health

Yes

Tests · ratio 0.96

92.0%

Coverage · measured lines

100%

Documentation · exports

5

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
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 33%
References docs: 0%

Downloads

5.7K

CRAN downloads in the past year

Rank #10,278 · ~16/day · ~476/mo

Releases R versions

Daily download trend is not available in this view yet.

33230 days

92990 days

5.7K1 year

Compare downloads with other packages →

Also on111 r2u27 autocran

Repository

GitHub ↗ acoppock/ri2

12Stars

4Forks

0Open issues

0Open PRs

1Releases

131Commits

2Contributors

131 commits · Last activity 2026-08-08

Releases over time

2026-07-29 · 02026-07-30 · 1

Repository practices

Upstream repositoryBeta

4 development-tooling and community-health practices detected across 4 families in the upstream repository

Checks run against github.com/acoppock/ri2 on 2026-08-16.

Continuous integration (1)

GitHub Actions

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

12 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.5.0

Imports (5)

generics ggplot2 pbapply randomizr estimatr

LinkingTo (0)

none

Suggests (7)

testthat knitr rmarkdown dplyr tidyr purrr forcats

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (1)

Maintainer (1)

Alexander Coppock

Author, Maintainer

Authors (1)

Alexander Coppock

Author, Maintainer

Package Timeline

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

0.5.0Latest
2026-07-29 · current release · diff ↗
R
R 4.6.0 released · 2026-04-24
0.4.1
2025-10-14 · diff ↗
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
0.4.0
2022-05-26 · diff ↗
unarchivedReturned to CRAN
2022-05-26
archivedRemoved from CRAN
2022-05-24
check problems were not corrected in time
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
0.2.0
2020-12-07 · diff ↗
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
0.1.2
2019-01-24 · diff ↗
unarchivedReturned to CRAN
2019-01-24

Show 5 earlier events

archivedRemoved from CRAN
2018-12-10
check problems were not corrected despite reminders
R
R 3.5.0 released · 2018-04-23
0.1.1
2018-03-26 · diff ↗
0.1.0
2018-01-31
R
R 3.4.0 released · 2017-04-21

Package metadata

First published: 2018-01-31
Total releases: 7 / 8 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 3.5.0
Download size: 504 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("ri2")

Format

Coppock, A. (2026). ri2: Randomization Inference for Randomized Experiments (Version 0.5.0) [Computer software]. https://doi.org/10.32614/CRAN.package.ri2

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 ri2 version 0.5.0 [Data set]. HJJB, LLC. Data release v2026-08-22. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-22, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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