R Observatory: Metrics for monad version 0.1.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

monad

0.1.1

Operators and Generics for Monads

0packages depend

6Kdownloads / year

88.6%test coverage

11/13checks pass

Overview

About

Maintained by Mikko MarttilaFirst published 2024-10-281 releasesCRAN page ↗GitHub ↗

Compose generic monadic function pipelines with %>>% and %>-% based on implementing the 'S7' generics fmap() and bind(). Methods are provided for the built-in list type and the maybe class from the 'maybe' package. The concepts are modelled directly after the Monad typeclass in Haskell, but adapted for idiomatic use in R.

Install

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

install.packages("monad", 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("mikmart/monad")

Development version from mikmart/monad. 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-monad

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-monad

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-monad

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

Health

CRAN checks

2NOTE11OK

Failing flavors

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

Slowest check: 56 s · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.39

88.6%

Coverage · measured lines

60%

Documentation · exports

1

Dependencies · direct

Check history

NOTE2026-07-11
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 · 125 wordsVignettesNopkgdown siteNoNEWSYes · 67% structuredCode of conductNoContributing guideNo

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

Downloads

6K

CRAN downloads in the past year

Rank #8,807 · ~16/day · ~500/mo

Releases R versions

Daily download trend is not available in this view yet.

21630 days

1K90 days

6K1 year

Compare downloads with other packages →

Also on96 r2u19 autocran

Repository

GitHub ↗ mikmart/monad

6Stars

0Forks

2Open issues

0Open PRs

1Releases

49Commits

1Contributors

49 commits · Last activity 2024-10-28

Stars over time

2025-03-18 · 62026-07-07 · 6

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/mikmart/monad on 2026-08-23.

Continuous integration (1)

GitHub Actions

CRAN release process (1)

cran-comments.md

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

5 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1

Imports (1)

S7

LinkingTo (0)

none

Suggests (4)

maybe purrr roxygen2 testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (1)

Maintainer (1)

Mikko Marttila

Author, Maintainer

Authors (1)

Mikko Marttila

Author, Maintainer

Package Timeline

1 release. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
0.1.1Latest
2026-03-10 · current release
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2024-10-28
Total releases: 1 / 2 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 4.1
Download size: 8.2 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("monad")

Format

Marttila, M. (2024). monad: Operators and Generics for Monads (Version 0.1.1) [Computer software]. https://doi.org/10.32614/CRAN.package.monad

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 monad version 0.1.1 [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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