Skip to content

mmpca

2.0.4

Integrative Analysis of Several Related Data Matrices

0packages depend
2.9Kdownloads / year
56.3%test coverage
13/13checks pass

Overview

About
Maintained by Felix HeldFirst published 2019-11-259 releasesCRAN page ↗GitHub ↗

A generalization of principal component analysis for integrative analysis. The method finds principal components that describe single matrices or that are common to several matrices. The solutions are sparse. Rank of solutions is automatically selected using cross validation. The method is described in Kallus et al. (2019) doi:10.48550/arXiv.1911.04927.

Install

Health

CRAN checks
13OK
Slowest check: 3.3 min · r-devel-windows-x86_64
Code health
Yes
Tests · ratio 0.04
56.3%
Coverage · measured lines
100%
Documentation · exports
2
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
  • OK2026-04-25
    12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
  • NOTE2026-04-22
    12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
  • ERROR2026-04-18
    11 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
Show 1 earlier snapshots
  • NOTE2026-03-10
    12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

Documentation
READMEYes · 101 wordsVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo
Examples that run
100%
Documented parameters
100%
Return-value docs
100%
References docs
0%

Downloads

2.9K
CRAN downloads in the past year
Rank #14,437 · ~8/day · ~239/mo
Daily download trend is not available in this view yet.
11830 days
71590 days
2.9K1 year
Compare downloads with other packages →
Also on391 r2u

Repository

Repository
2Stars
1Forks
0Open issues
0Open PRs
3Releases
34Commits
1Contributors
data-integrationr-package
License GPL-3.0 · 34 commits · Last activity 2025-12-12

Stars over time

2022-09-09 · 12026-07-07 · 2

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/cyianor/mmpca on 2026-08-16.

CRAN release process (2)
cran-comments.mdCRAN-SUBMISSION
How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies
5 external dependencies (excludes base and recommended)
Depends (1)
R >= 3.3.0
Imports (2)
Suggests (0)
none
Enhances (0)
none
Reverse dependencies
0direct
0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (2)
Maintainer (1)
Contributor, Maintainer · added in 2.0.2
Authors (1)
Contributors (1)
Contributor, Maintainer · added in 2.0.2
Package Timeline

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

  • R
    R 4.6.0 released · 2026-04-24
  • 2.0.4Latest
    2025-12-10 · current release · diff ↗
  • 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
  • 2.0.3
    2022-11-15 · diff ↗
  • unarchivedReturned to CRAN
    2022-11-15
  • archivedRemoved from CRAN
    2022-09-23
    issues were not corrected in time
  • 2.0.2
    2022-09-08 · diff ↗
  • unarchivedReturned to CRAN
    2022-09-08
  • R
    R 4.2.0 released · 2022-04-22
  • archivedRemoved from CRAN
    2021-11-05
    check problems were not corrected in time
  • R
    R 4.1.0 released · 2021-05-18
  • R
    R 4.0.0 released · 2020-04-24
  • 2.0.1
    2020-03-20 · diff ↗
  • 2.0.0
    2020-03-10 · diff ↗
Show 5 earlier events
  • 1.0.3
    2020-02-27 · diff ↗
  • 1.0.2
    2019-12-05 · diff ↗
  • 1.0.1
    2019-11-30 · diff ↗
  • 1.0
    2019-11-25
  • R
    R 3.6.0 released · 2019-04-26

Package metadata

First published
2019-11-25
Total releases
9 / 7 yrs
License
GPL (>= 3) OSI
Minimum R
≥ 3.3.0
Download size
20 KB
Installed size
not tracked yet
With dependencies
not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("mmpca")
Held, F., & Kallus, J. (2025). mmpca: Integrative Analysis of Several Related Data Matrices (Version 2.0.4) [Computer software]. https://doi.org/10.32614/CRAN.package.mmpca

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.

APA

Balamuta, J. J. (2026). R Observatory: Metrics for mmpca version 2.0.4 [Data set]. HJJB, LLC. Data release v2026-08-16. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-16, which the citation names so these numbers can be found later. More on citing and the projects behind them.

Report a problem with this page →

Privacy choices

These apply to this browser and are stored on this device only. Nothing about your choice is sent to us.

Read the privacy policy