MatrixCorrelation

0.10.1

Matrix Correlation Coefficients

2packages depend

5.1Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Kristian Hovde LilandFirst published 2016-03-169 releasesCRAN page ↗GitHub ↗

Computation and visualization of matrix correlation coefficients. The main method is the Similarity of Matrices Index, while various related measures like r1, r2, r3, r4, Yanai's GCD, RV, RV2, adjusted RV, Rozeboom's linear correlation and Coxhead's coefficient are included for comparison and flexibility.

Install

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

install.packages("MatrixCorrelation", 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("khliland/MatrixCorrelation")

Development version from khliland/MatrixCorrelation. 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-matrixcorrelation

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-MatrixCorrelation

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-MatrixCorrelation

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

Health

CRAN checks

13OK

Slowest check: 3.3 min · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

None

Vignettes

Yes

README

Dependencies · direct

Check history

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

Downloads

5.1K

CRAN downloads in the past year

Rank #9,554 · ~14/day · ~426/mo

Releases R versions

Daily download trend is not available in this view yet.

44630 days

1.2K90 days

5.1K1 year

Compare downloads with other packages →

Also on450 r2u19 autocran3.9K conda_forge

Repository

GitHub ↗ khliland/matrixcorrelation

3Stars

0Forks

0Open issues

0Open PRs

0Releases

21Commits

2Contributors

21 commits · Last activity 2025-08-14 · 0% stars, 30d

Stars over time

2025-03-18 · 32026-07-07 · 3

Dependencies

Declared dependencies

8 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.0.1

Imports (5)

Rcpp plotrix pracma progress RSpectra

LinkingTo (3)

progress Rcpp RcppArmadillo

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

2direct

0indirect

SaturnCoefficient studyStrap

Code & Tests

Code Composition

R 1,279 (57%)Rd 780 (35%)C++ 172 (8%)C 22 (1%)

Code characteristics

Object systems

S33

Cyclomatic complexity: 4.0 median / 22 max
Documented parameters: 93%

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

37 21 exported

Complexity

4.5 avg / 22 max

Call network

37 nodes / 44 edges

Test coverage has not been measured for this package yet; nodes fall back to a neutral fill.

Call graph

Open call graph →

Loading call graph…

Lowest coverage

Per-function coverage is not measured for this package yet.

People & History

People (1)

Maintainer (1)

Kristian Hovde Liland

Author, Maintainer

Authors (1)

Kristian Hovde Liland

Author, Maintainer

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
0.10.1Latest
2025-07-29 · 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
R
R 4.2.0 released · 2022-04-22
0.10.0
2022-04-18 · diff ↗
R
R 4.1.0 released · 2021-05-18
0.9.5
2021-02-03 · diff ↗
0.9.4
2020-08-03 · diff ↗
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
0.9.2
2017-09-24 · diff ↗
0.9.1
2017-05-05 · diff ↗
R
R 3.4.0 released · 2017-04-21

Show 5 earlier events

0.9
2016-10-12 · diff ↗
R
R 3.3.0 released · 2016-05-03
0.8.1
2016-04-25 · diff ↗
0.8.0
2016-03-16
R
R 3.2.0 released · 2015-04-16

Package metadata

First published: 2016-03-16
Total releases: 9 / 10 yrs
License: GPL-2 OSI
Minimum R: ≥ 3.0.1
Bundled data: 1.1 KB / 1 file
Download size: 25 KB
Installed size: not tracked yet
With dependencies: not tracked yet