R Observatory: Metrics for iTensor version 1.0.6

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

iTensor

1.0.6

ICA-Based Matrix/Tensor Decomposition

2packages depend

3.1Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Koki TsuyuzakiFirst published 2022-06-146 releasesCRAN page ↗GitHub ↗

Some functions for performing ICA, MICA, Group ICA, and Multilinear ICA are implemented. ICA, MICA/Group ICA, and Multilinear ICA extract statistically independent components from single matrix, multiple matrices, and single tensor, respectively. For the details of these methods, see the reference section of GitHub README.md https://github.com/rikenbit/iTensor.

Install

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

install.packages("iTensor", 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("rikenbit/iTensor")

Development version from rikenbit/iTensor. 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-itensor

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

# 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-iTensor

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-iTensor

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

13OK

Slowest check: 5.1 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.27

not tracked

Coverage

100%

Documentation · exports

10

Dependencies · direct

Check history

OK2026-08-12
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-08-02
11 OK · 1 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-07-28
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-07-27
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE

Show 19 earlier snapshots

OK2026-07-16
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-07-09
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-07-04
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-20
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-06-18
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-12
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-06-10
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-06
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-06-04
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-01
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-05-30
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-05-28
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-05-20
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-05-17
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-05-14
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-05-11
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-04-22
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-18
13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 97%
Return-value docs: 100%
References docs: 0%

Downloads

3.1K

CRAN downloads in the past year

Rank #7,241 · ~8/day · ~255/mo

Releases R versions

Daily download trend is not available in this view yet.

24730 days

1.2K90 days

3.1K1 year

Compare downloads with other packages →

Also on117 r2u9 autocran

Repository

GitHub ↗ rikenbit/itensor

2Stars

1Forks

0Open issues

0Open PRs

4Releases

40Commits

4Contributors

40 commits · Last activity 2026-06-28 · 0% stars, 30d

Stars over time

2023-05-09 · 12026-07-07 · 2

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/rikenbit/itensor on 2026-08-16.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

Dockerfile

CRAN release process (2)

cran-comments.mdCRAN-SUBMISSION

Lint, format, editor (1)

RStudio project

Show all practices

Governance and community (1)

Issue templates

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

Dependencies

Declared dependencies

8 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.4.0

Imports (10)

MASSmethodsgraphicsutilsstatsrTensor jointDiagmgcveinsum mixOmics

LinkingTo (0)

none

Suggests (4)

nnTensor knitr rmarkdown testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

2direct

0indirect

mwTensor guidedPLS

Code & Tests

People & History

People (1)

Maintainer (1)

Koki Tsuyuzaki

Author, Maintainer

Authors (1)

Koki Tsuyuzaki

Author, Maintainer

Package Timeline

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

1.0.6Latest
2026-06-28 · current release · diff ↗
1.0.5
2026-05-11 · diff ↗
1.0.4
2026-05-08 · diff ↗
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
1.0.2
2023-04-28 · diff ↗
1.0.0
2023-04-27 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.99.0
2022-06-14
R
R 4.2.0 released · 2022-04-22

Package metadata

First published: 2022-06-14
Total releases: 6 / 4 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 3.4.0
Download size: 828 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("iTensor")

Format

Tsuyuzaki, K. (2026). iTensor: ICA-Based Matrix/Tensor Decomposition (Version 1.0.6) [Computer software]. https://doi.org/10.32614/CRAN.package.iTensor

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

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 iTensor version 1.0.6 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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