R Observatory: Metrics for rationalfun version 0.1-1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

rationalfun

0.1-1Package record

Manipulation of Rational Functions

0packages depend

2.3Kdownloads / year

–test coverage

11/13flavors OK

Overview

About

Maintained by Yixuan QiuCRAN page ↗GitHub ↗Issues ↗

Functions to manipulate rational functions, including basic arithmetic operators, derivatives, and integrals with EXPLICIT forms.

Install

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

install.packages("rationalfun", 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("yixuan/rationalfun")

Development version from yixuan/rationalfun. 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-rationalfun

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-rationalfun

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-rationalfun

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

2NOTE11OK

Check messages

NOTECRAN incoming feasibilityr-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc

Maintainer: ‘Yixuan Qiu <yixuan.qiu@cos.name>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Yixuan",
                    family = "Qiu",
                    role = c("aut", "cre"),
                    email = "yixuan.qiu@cos.name")
as necessary.

CRAN check page ↗

Slowest check: 47 s · r-devel-windows-x86_64

Status changes

NOTE11 OK, 2 NOTENow
NOTE12 OK, 2 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.1-1

READMENoVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 10
Examples that run: 100%10 run in a plain check
Exported functions with examples: 100%
Documented parameters: 80%
Return-value docs: 100%
Help pages citing references: 10%

How these are measured

Downloads

2.3K

CRAN downloads in the past year

Rank #21,819 · ~6/day · ~193/mo

Releases R versions

Daily download trend is not available in this view yet.

21430 days

61390 days

2.3K1 year

Compare downloads with other packages →

Also on70 r2u1 autocran

How downloads are counted

Repository

yixuan/rationalfun ↗Account: yixuan

1Stars

1Forks

0Open issues

0Open PRs

0Releases

7Commits

1Commit identities

7 commits · Last activity 2022-03-05

Responsiveness

not measured

Stars over time

2011-10-31 · 12026-07-07 · 1

How these are measured

PracticesBeta

1 development-tooling and community-health practice detected across 1 family in the upstream repository

Checks run against github.com/yixuan/rationalfun on 2026-10-22.

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

1 external dependency (excludes base and recommended)

Installing rationalfun adds 1 package (0 with compiled code, 327 KB of source tarballs). Heaviest: polynom 327 KB.

Depends (1)

polynom

Imports (1)

stats

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (from the free-text Author field) (1)

Yixuan Qiu

Maintainer since 0.1-0 (2011)

Releases (2)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
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
R
R 4.2.0 released · 2022-04-22
0.1-1Latest
record
2022-03-05 · current release · diff ↗
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
R
R 3.4.0 released · 2017-04-21
R
R 3.3.0 released · 2016-05-03
R
R 3.2.0 released · 2015-04-16
R
R 3.1.0 released · 2014-04-10
R
R 3.0.0 released · 2013-04-03
R
R 2.15.0 released · 2012-03-30

Show 2 earlier eventsHide 2 earlier events

0.1-0
record
2011-11-02
R
R 2.14.0 released · 2011-10-31

Package metadata

First published: 2011-11-02
Total releases: 2 / 15 yrs
License: GPL
Download size: 7.9 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("rationalfun")

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 rationalfun version 0.1-1 [Data set]. HJJB, LLC. Data release v2026-10-24. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-24, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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