R Observatory: Metrics for isa2 version 0.3.6

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

isa2

0.3.6

The Iterative Signature Algorithm

0packages depend

22.7Kdownloads / year

–test coverage

11/13checks pass

Overview

About

Maintained by Gabor CsardiFirst published 2009-06-0512 releasesCRAN page ↗GitHub ↗

The ISA is a biclustering algorithm that finds modules in an input matrix. A module or bicluster is a block of the reordered input matrix.

Install

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

install.packages("isa2", 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("gaborcsardi/ISA")

Development version from gaborcsardi/ISA. 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-isa2

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

# 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-isa2

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: 2.3 min · r-devel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

5

Dependencies · direct

Check history

NOTE2026-06-09
11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
11 OK · 1 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 94%
Documented parameters: 100%
Return-value docs: 100%
References docs: 100%

Downloads

22.7K

CRAN downloads in the past year

Rank #3,776 · ~62/day · ~1.9K/mo

Releases R versions

Daily download trend is not available in this view yet.

67430 days

2.4K90 days

22.7K1 year

Compare downloads with other packages →

Also on379 r2u18 autocran3.2K conda_forge29 c2d4u

Repository

GitHub ↗ gaborcsardi/isaArchived

6Stars

5Forks

1Open issues

0Open PRs

0Releases

687Commits

7Contributors

687 commits · Last activity 2020-06-11

Stars over time

2021-06-15 · 62026-07-07 · 6

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/gaborcsardi/isa on 2026-08-23.

Reproducibility and dev environment (1)

Makefile

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

Dependencies

Declared dependencies

2 external dependencies (excludes base and recommended)

Depends (1)

methods

Imports (4)

grDeviceslatticestatsutils

LinkingTo (0)

none

Suggests (2)

igraph biclust

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (0)

Author records are not tracked yet for this package.

Listed in earlier versions (1)

Gabor Csardi

no longer listed · 0.1 to 0.3.6

Package Timeline

12 releases. Pick two to compare their code metrics. R releases are shown for context.

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
0.3.6Latest
2023-02-21 · current release · diff ↗
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
R
R 3.4.0 released · 2017-04-21
0.3.5
2017-03-02 · diff ↗
R
R 3.3.0 released · 2016-05-03
R
R 3.2.0 released · 2015-04-16
0.3.4
2015-04-09 · diff ↗
R
R 3.1.0 released · 2014-04-10

Show 17 earlier events

0.3.3
2013-09-24 · diff ↗
R
R 3.0.0 released · 2013-04-03
0.3.2-2
2013-03-13 · diff ↗
0.3.2
2013-01-09 · diff ↗
0.3.1-1
2012-06-11 · diff ↗
R
R 2.15.0 released · 2012-03-30
R
R 2.14.0 released · 2011-10-31
0.3.1
2011-10-20 · diff ↗
R
R 2.13.0 released · 2011-04-13
0.3.0
2010-11-03 · diff ↗
R
R 2.12.0 released · 2010-10-15
R
R 2.11.0 released · 2010-04-22
0.2.1
2010-04-12 · diff ↗
R
R 2.10.0 released · 2009-10-26
0.2
2009-10-06 · diff ↗
0.1
2009-06-05
R
R 2.9.0 released · 2009-04-17

Package metadata

First published: 2009-06-05
Total releases: 12 / 17 yrs
License: CC BY-NC-SA 4.0
Download size: 31 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("isa2")

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 isa2 version 0.3.6 [Data set]. HJJB, LLC. Data release v2026-08-23. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-23, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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