R Observatory: Metrics for RMT4DS version 0.0.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

RMT4DS

0.0.1

Computation of Random Matrix Models

0packages depend

2.3Kdownloads / year

–test coverage

11/13checks pass

Overview

About

Maintained by Xiucai DingFirst published 2022-11-141 releasesCRAN page ↗

We generate random variables following general Marchenko-Pastur distribution and Tracy-Widom distribution. We compute limits and distributions of eigenvalues and generalized components of spiked covariance matrices. We give estimation of all population eigenvalues of spiked covariance matrix model. We give tests of population covariance matrix. We also perform matrix denoising for signal-plus-noise model.

Install

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

install.packages("RMT4DS", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

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-rmt4ds

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-RMT4DS

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-RMT4DS

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

Health

CRAN checks

2NOTE11OK

Failing flavors

NOTE r-devel-linux-x86_64-fedora-clang
NOTE r-devel-linux-x86_64-fedora-gcc

Slowest check: 3.0 min · r-release-macos-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

0%

Documentation · exports

9

Dependencies · direct

Check history

NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesYes · dynamicpkgdown siteNoNEWSYes · 67% structuredCode of conductNoContributing guideNo

Examples that run: not tracked
Documented parameters: not tracked
Return-value docs: not tracked
References docs: not tracked

Downloads

2.3K

CRAN downloads in the past year

Rank #18,716 · ~6/day · ~195/mo

Releases R versions

Daily download trend is not available in this view yet.

16230 days

59090 days

2.3K1 year

Compare downloads with other packages →

Also on108 r2u11 autocran

Dependencies

Declared dependencies

10 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (9)

MASSRMTstat lpSolve mpoly nleqslv pracma rARPACK rootSolve quadprog

LinkingTo (0)

none

Suggests (2)

knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (2)

Maintainer (1)

Xiucai Ding

Author, Maintainer, Copyright holder

Authors (2)

Xiucai Ding

Author, Maintainer, Copyright holder

Yichen Hu

Author, Copyright holder

Copyright holders (2)

Xiucai Ding

Author, Maintainer, Copyright holder

Yichen Hu

Author, Copyright holder

Package Timeline

1 release. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
0.0.1Latest
2026-03-10 · current release
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2022-11-14
Total releases: 1 / 4 yrs
License: MIT + file LICENSE OSI
Download size: 19 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Probability Distributions

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("RMT4DS")

Format

Ding, X., & Hu, Y. (2022). RMT4DS: Computation of Random Matrix Models (Version 0.0.1) [Computer software]. https://doi.org/10.32614/CRAN.package.RMT4DS

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 RMT4DS version 0.0.1 [Data set]. HJJB, LLC. Data release v2026-08-15. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-15, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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