R Observatory: Metrics for functionals version 0.5.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

functionals

0.5.1

Functional Programming with Parallelism and Progress Tracking

4packages depend

2.1Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Imad El BadisyFirst published 2025-07-182 releasesCRAN page ↗GitHub ↗

Provides functional tools such as fmap(), fwalk(), and fapply() to iterate over vectors, data frames, or grouped data with optional parallelism and real-time progress tracking. Progress updates now reflect completed tasks across sequential, multicore, and cluster-backed execution. Designed for readable and reproducible workflows, including support for Monte Carlo simulations and benchmarking.

Install

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

install.packages("functionals", 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("ielbadisy/functionals")

Development version from ielbadisy/functionals. 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-functionals

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-functionals

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-functionals

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

Health

CRAN checks

13OK

Slowest check: 1.2 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.48

not tracked

Coverage

100%

Documentation · exports

1

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

READMEYes · 744 wordsVignettesNopkgdown siteNoNEWSYes · 67% structuredCode of conductNoContributing guideNo

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

Downloads

2.1K

CRAN downloads in the past year

Rank #15,757 · ~6/day · ~179/mo

Releases R versions

Daily download trend is not available in this view yet.

24630 days

68690 days

2.1K1 year

Compare downloads with other packages →

Also on118 r2u14 autocran

Repository

GitHub ↗ ielbadisy/functionals

2Stars

0Forks

1Open issues

0Open PRs

1Releases

172Commits

2Contributors

functional-programming

172 commits · Last activity 2026-08-21 · +100% stars, 30d

Stars over time

2025-10-02 · 12026-07-28 · 2

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/ielbadisy/functionals on 2026-08-23.

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

Coverage (1)

Codecov

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

Dependencies

Declared dependencies

3 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (1)

parallel

LinkingTo (0)

none

Suggests (3)

testthat bench rsample

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

4direct

0indirect

funcml mcstatsim mimar survalis

Code & Tests

People & History

People (1)

Maintainer (1)

Imad El Badisy

Author, Maintainer

Authors (1)

Imad El Badisy

Author, Maintainer

Package Timeline

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

0.5.1Latest
2026-08-22 · current release · diff ↗
R
R 4.6.0 released · 2026-04-24
0.5.0
2026-03-10
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2025-07-18
Total releases: 2 / 1 yrs
License: MIT + file LICENSE OSI
Download size: 22 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("functionals")

Format

El Badisy, I. (2026). functionals: Functional Programming with Parallelism and Progress Tracking (Version 0.5.1) [Computer software]. https://doi.org/10.32614/CRAN.package.functionals

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 functionals version 0.5.1 [Data set]. HJJB, LLC. Data release v2026-08-24. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-24, which the citation names so these numbers can be found later. More on citing and the projects behind them.

Report a problem with this page →