R Observatory: Metrics for coroICA version 1.0.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

coroICA

1.0.2Package record

Confounding Robust Independent Component Analysis for Noisy and Grouped Data

0packages depend

2.5Kdownloads / year

–test coverage

11/13flavors OK

Overview

About

Maintained by Niklas PfisterCRAN page ↗GitHub ↗Issues ↗

Contains an implementation of a confounding robust independent component analysis (ICA) for noisy and grouped data. The main function coroICA() performs a blind source separation, by maximizing an independence across sources and allows to adjust for varying confounding based on user-specified groups. Additionally, the package contains the function uwedge() which can be used to approximately jointly diagonalize a list of matrices. For more details see the project website https://sweichwald.de/coroICA/.

Install

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

install.packages("coroICA", 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("sweichwald/coroICA-R")

Development version from sweichwald/coroICA-R. 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-coroica

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-coroICA

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-coroICA

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: ‘Niklas Pfister <np@math.ku.dk>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Niklas",
                      family = "Pfister",
                      role = c("aut", "cre"),
                      email = "np@math.ku.dk"),
               person(given = "Sebastian",
                      family = "Weichwald",
                      role = "aut"))
as necessary.

CRAN check page ↗

Slowest check: 51 s · r-devel-windows-x86_64

Status changes

NOTE11 OK, 2 NOTENow
NOTE9 OK, 5 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.0.2

READMENoVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 2
Examples that run: 100%2 run in a plain check
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 100%

How these are measured

Downloads

2.5K

CRAN downloads in the past year

Rank #18,303 · ~7/day · ~205/mo

Releases R versions

Daily download trend is not available in this view yet.

27230 days

71590 days

2.5K1 year

Compare downloads with other packages →

Also on93 r2u4 autocran

How downloads are counted

Repository

sweichwald/coroica-r ↗Account: sweichwald

2Stars

0Forks

0Open issues

0Open PRs

0Releases

15Commits

5Commit identities

License file reads as AGPL-3.0 · 15 commits · Last activity 2020-05-15 · 0% stars, 30d

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: not measured
Median days to close, 50 most recently updated closed PRs: 7

Stars over time

2022-02-11 · 22026-07-07 · 2

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/sweichwald/coroica-r on 2026-10-22.

Governance and community (1)

Contributing guide

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

Dependencies

Declared dependencies

0 external dependencies (excludes base and recommended)

Installing coroICA adds no packages beyond those that come with R.

Depends (1)

R >= 3.2.3

Imports (2)

statsMASS

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) (2)

Niklas Pfister

Sebastian Weichwald

Maintainer since 1.0.1 (2018)

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
R
R 4.1.0 released · 2021-05-18
1.0.2Latest
record
2020-05-15 · current release · diff ↗
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
1.0.1
record
2018-12-30
R
R 3.5.0 released · 2018-04-23

Package metadata

First published: 2018-12-30
Total releases: 2 / 8 yrs
License: AGPL-3 OSI
Minimum R: ≥ 3.2.3
Download size: 7.8 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("coroICA")

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 coroICA version 1.0.2 [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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