R Observatory: Metrics for combiter version 1.0.3

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

combiter

1.0.3Package record

Combinatorics Iterators

0packages dependsuggested by 1

2.8Kdownloads / year

77.5%test coverage

13/13flavors OK

Overview

About

Maintained by Kota MoriCRAN page ↗GitHub ↗Issues ↗

Provides iterators for combinations, permutations, subsets, and Cartesian product, which allow one to go through all elements without creating a huge set of all possible values.

Changes in 1.0.3

more concise unittest for subset iterator

From NEWS in the release

Install

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

install.packages("combiter", 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("kota7/combiter")

Development version from kota7/combiter. 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-combiter

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-combiter

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-combiter

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: 2.8 min · r-devel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK12 OK2026-04-25
NOTE11 OK, 3 NOTE2026-04-22
ERROR10 OK, 3 NOTE, 1 ERROR2026-04-18

Show 1 earlier changeHide 1 earlier change

NOTE11 OK, 3 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.0.3

READMEYes · 97 wordsVignettesNoNEWSYes · 33% structured · mentions 1.0.3Citation fileNo

Help pages: 10 (1 internal)
Examples that run: 100%5 run in a plain check
Exported functions with examples: 50%
Documented parameters: 89%
Return-value docs: 90%
Help pages citing references: 0%

How these are measured

Downloads

2.8K

CRAN downloads in the past year

Rank #14,408 · ~8/day · ~232/mo

Releases R versions

Daily download trend is not available in this view yet.

28030 days

83190 days

2.8K1 year

Compare downloads with other packages →

Also on470 r2u4 autocran

How downloads are counted

Repository

kota7/combiter ↗Account: kota7

4Stars

0Forks

0Open issues

0Open PRs

1Releases

78Commits

2Commit identities

78 commits · Last activity 2025-06-06

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: 2
Median days to close, 50 most recently updated closed PRs: 0

Stars over time

2024-10-17 · 42026-07-07 · 4

How these are measured

PracticesBeta

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

Checks run against github.com/kota7/combiter on 2026-10-22.

Continuous integration (2)

Travis CI (config file)AppVeyor

Docs source (2)

README.Rmd

GitHub Pages site last deployed 2025-06-06

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

7 external dependencies (excludes base and recommended)

Installing combiter adds 3 packages (1 with compiled code, 2.1 MB of source tarballs). Heaviest: Rcpp 1.8 MB, iterators 293 KB, itertools 21 KB.

Depends (1)

R >= 3.1

Imports (3)

iterators itertools Rcpp

LinkingTo (1)

Rcpp

Suggests (3)

combinat foreach testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Suggested by 1

Suggests, most downloaded first

tictactoe

How these are counted

Code & Tests

People & History

People (1)

Kota Mori

Author, Maintainer since 0.1.0 (2016)

Releases (3)

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
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
1.0.3Latest
record
2017-12-04 · current release · diff ↗
1.0.2
record
2017-05-26 · diff ↗ ·
added 8 exports
getFirst, getLast, icartes, icartesv, icombv, ipermv, isubsetv, recursiveiter
R
R 3.4.0 released · 2017-04-21
0.1.0
record
2016-09-26
R
R 3.3.0 released · 2016-05-03

Package metadata

First published: 2016-09-26
Total releases: 3 / 10 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 3.1
Download size: 12 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("combiter")

Format

Mori, K. (2017). combiter: Combinatorics Iterators (Version 1.0.3) [Computer software]. https://doi.org/10.32614/CRAN.package.combiter

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

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 combiter version 1.0.3 [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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