R Observatory: Metrics for Rfuzzydid version 1.1.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

Rfuzzydid

1.1.2Package record

Fuzzy Difference in Differences

0packages depend

1.3Kdownloads / year

81.5%test coverage

13/13flavors OK

Overview

About

Maintained by Kevin Michael FrickCRAN page ↗GitHub ↗Website ↗Issues ↗

Differences in differences is a methodology to measure the impact of a treatment by comparing a control group, which remains untreated at two different time periods, with a treatment group, which receives the treatment at the later date. In many cases, this approach is used in situations where the intervention doesn't fully apply the treatment to the entire treatment group but rather increases the treatment rate. In response to such fuzzy scenarios, de Chaisemartin and D'Haultfoeuille (2018) doi:10.1093/restud/rdx049 introduce estimands capable of identifying local average and quantile treatment effects under various assumptions. This R package computes the estimators they are proposing.

Changes in 1.1.2

Added SRR standards documentation and related package-review metadata.
Improved the plot() method and examples for stable non-interactive checks.
Expanded native API tests for type handling and extractor behavior.
Refactored internal fuzzydid() helpers without changing the user-facing API.

From NEWS.md in the release

Install

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

install.packages("Rfuzzydid", 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("kmfrick/Rfuzzydid")

Development version from kmfrick/Rfuzzydid. 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-rfuzzydid

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

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-Rfuzzydid

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-Rfuzzydid

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 2.7 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK6 OK2026-06-23

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.1.2

READMEYes · 1,013 wordsVignettesYes · 3 · evaluation depends on the environmentNEWSYes · 100% structured · mentions 1.1.2Citation fileYes · cites a publicationWebsiteYes · pkgdown

Help pages: 11
Examples that run: 100%11 run in a plain check
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 0%

Vignettes (3)

How these are measured

Downloads

1.3K

CRAN downloads in the past year

Rank #15,828 · ~3/day · ~104/mo

Releases R versions

Daily download trend is not available in this view yet.

25230 days

78790 days

1.3K1 year

Compare downloads with other packages →

Also on22 r2u3 autocran

How downloads are counted

Repository

kmfrick/rfuzzydid ↗Account: kmfrick

0Stars

0Forks

1Open issues

0Open PRs

1Releases

55Commits

3Commit identities

55 commits · Last activity 2026-07-21 · Default branch at 1.3.0, ahead of CRAN 1.1.2 (checked 2026-10-22)

Responsiveness

not measured

Commits over time

2026-07-19 · 532026-07-26 · 55

How these are measured

PracticesBeta

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

Checks run against github.com/kmfrick/rfuzzydid on 2026-10-22.

Continuous integration (2)

GitHub ActionsR CMD check workflow

The R CMD check workflow runs on Linux and macOS

Governance and community (1)

Contributing guide

Docs source (3)

pkgdown

GitHub Pages site last deployed 2026-07-21 · The repository has a site deploy workflow

Coverage (1)

Coverage reporting

How this is detected·Detection ruleset v4 (2026-10-20)

Dependencies

Declared dependencies

8 external dependencies (excludes base and recommended)

Installing Rfuzzydid adds 26 packages (14 with compiled code, 18 MB of source tarballs). Heaviest: bslib 5.6 MB, sass 2.9 MB, rmarkdown 2.1 MB.

Depends (1)

R >= 3.6.0

Imports (3)

generics knitr rmarkdown

LinkingTo (0)

none

Suggests (6)

broomforeignhaven modelsummary pkgload testthat (>= 3.0.0)

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (1)

Kevin Michael Frick

Author, Maintainer since 1.1.2 (2026)

Listed in earlier versions (1)

Frick

no longer listed · 1.1.2

Releases (1)

1.1.2Latest
record
2026-06-22 · current release
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-06-22
Total releases: 1 / 1 yrs
License: AGPL-3 OSI
Minimum R: ≥ 3.6.0
Download size: 1.9 MB

Cite

Cite this package

Run in R for the authors' entry:

citation("Rfuzzydid")

The package provides a citation file, so citation() returns the authors' own entry.

It points to 10.1093/restud/rdx049, 10.1177/1536867x19854019.

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 Rfuzzydid version 1.1.2 [Data set]. HJJB, LLC. Data release v2026-10-25. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-25, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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