R Observatory: Metrics for groupICA version 0.1.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

This package was removed from CRAN on 2026-05-27. Its history is shown below.

Reason: email to the maintainer is undeliverable

Details below reflect version 0.1.1, its last release before removal.

groupICA

0.1.1Package record

Independent Component Analysis for Grouped Data

0packages depend

1.3Kdownloads / year

–test coverage

–flavors OK

Overview

About

Maintained by Niklas PfisterCRAN page ↗GitHub ↗

Contains an implementation of an independent component analysis (ICA) for grouped data. The main function groupICA() performs a blind source separation, by maximizing an independence across sources and allows to adjust for varying confounding for 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/groupICA/.

Install

R (source archive)pak (dev)

url <- "https://cran.r-project.org/src/contrib/Archive/groupICA/groupICA_0.1.1.tar.gz"
pkgFile <- "groupICA_0.1.1.tar.gz"
download.file(url, pkgFile)
install.packages(pkgFile, type = "source", repos = NULL)

This package is no longer on CRAN, so install.packages() cannot fetch it by name. This downloads the last archived source (0.1.1) and builds it locally. Install its dependencies first, and note that building from source needs the usual compiler toolchain.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("sweichwald/groupICA-R")

Development version from sweichwald/groupICA-R. Installs pak first if it is not already available.

Health

CRAN checks

CRAN check results are not tracked yet.

Status changes

NOTE9 OK, 5 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: 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

1.3K

CRAN downloads in the past year

Rank #25,761 · ~4/day · ~107/mo

Releases R versions

Daily download trend is not available in this view yet.

030 days

090 days

1.3K1 year

Compare downloads with other packages →

Also on76 r2u4 autocran

How downloads are counted

Dependencies

Declared dependencies

0 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.2.3

Imports (2)

statsMASS

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

–indirect (not tracked)

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (2)

Niklas Pfister

Contributor

Sebastian Weichwald

Contributor

Maintainer since 0.1.1 (2018)

Releases (1)

archivedRemoved from CRAN
2026-05-27
email to the maintainer is undeliverable
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
0.1.1
record
2018-06-19
R
R 3.5.0 released · 2018-04-23

Package metadata

First published: 2018-06-19
Total releases: 1 / 8 yrs
License: AGPL-3 OSI
Minimum R: ≥ 3.2.3
Download size: 6.2 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("groupICA")

Format

Pfister, N., & Weichwald, S. (n.d.). groupICA: Independent Component Analysis for Grouped Data (Version 0.1.1) [Computer software]. Retrieved October 27, 2026, from https://CRAN.R-project.org/package=groupICA

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 groupICA version 0.1.1 [Data set]. HJJB, LLC. Data release v2026-10-26. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-26, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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