R Observatory: Metrics for mwTensor version 1.2.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

mwTensor

1.2.2

Multi-Way Component Analysis

0packages depend

2.5Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Koki TsuyuzakiFirst published 2021-09-228 releasesCRAN page ↗GitHub ↗

For single tensor data, any matrix factorization method can be specified the matricised tensor in each dimension by Multi-way Component Analysis (MWCA). An originally extended MWCA is also implemented to specify and decompose multiple matrices and tensors simultaneously (CoupledMWCA). See the reference section of GitHub README.md https://github.com/rikenbit/mwTensor, for details of the methods.

Install

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

install.packages("mwTensor", 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/mwTensor")

Development version from rikenbit/mwTensor. 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-mwtensor

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-mwTensor

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-mwTensor

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

Health

CRAN checks

13OK

Slowest check: 8.9 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.64

not tracked

Coverage

100%

Documentation · exports

7

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-05-17
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-05-15
12 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: 100%
Return-value docs: 89%
References docs: 40%

Downloads

2.5K

CRAN downloads in the past year

Rank #18,136 · ~7/day · ~207/mo

Releases R versions

Daily download trend is not available in this view yet.

10730 days

59090 days

2.5K1 year

Compare downloads with other packages →

Also on104 r2u13 autocran

Repository

GitHub ↗ rikenbit/mwtensor

0Stars

0Forks

0Open issues

0Open PRs

2Releases

22Commits

2Contributors

22 commits · Last activity 2026-05-07

Releases over time

2023-07-06 · 22026-07-07 · 2

Repository practices

Upstream repositoryBeta

2 development-tooling and community-health practices detected across 2 families in the upstream repository

Checks run against github.com/rikenbit/mwtensor on 2026-08-09.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

Dockerfile

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

Development tooling

AI-assisted toolingBeta

Uses AI-assisted development tooling (declared in repo)

Earliest detected marker: claude on 2026-04-04

claude

Most recent: claude on 2026-04-04

Evidence

claude: on or before 2026-04-04 · evidence B, D

How this is detected·Detection ruleset v2 (updated 2026-07-29)

Dependencies

Declared dependencies

8 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1.0

Imports (7)

methodsMASSrTensor nnTensor ccTensor iTensor igraph

LinkingTo (0)

none

Suggests (3)

testthat knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (1)

Maintainer (1)

Koki Tsuyuzaki

Author, Maintainer

Authors (1)

Koki Tsuyuzaki

Author, Maintainer

Package Timeline

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

1.2.2Latest
2026-05-07 · current release · 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
1.1.0
2023-07-06 · diff ↗
R
R 4.3.0 released · 2023-04-21
1.0.1
2023-01-13 · diff ↗
1.0.0
2023-01-12 · diff ↗
0.99.6
2022-06-15 · diff ↗
R
R 4.2.0 released · 2022-04-22
0.99.5
2021-10-12 · diff ↗
0.99.2
2021-10-03 · diff ↗
0.99.1
2021-09-22
R
R 4.1.0 released · 2021-05-18

Package metadata

First published: 2021-09-22
Total releases: 8 / 5 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 4.1.0
Download size: 34 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("mwTensor")

Format

Tsuyuzaki, K. (2026). mwTensor: Multi-Way Component Analysis (Version 1.2.2) [Computer software]. https://doi.org/10.32614/CRAN.package.mwTensor

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 mwTensor version 1.2.2 [Data set]. HJJB, LLC. Data release v2026-08-09. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-09, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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