rags2ridges

2.2.9

Ridge Estimation of Precision Matrices from High-Dimensional Data

1packages depend

10.7Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Carel F.W. PeetersFirst published 2014-03-0717 releasesCRAN page ↗GitHub ↗

Proper L2-penalized maximum likelihood estimators for precision matrices and supporting functions to employ these estimators in a graphical modeling setting. For details, see Peeters, Bilgrau, & van Wieringen (2022) <doi:10.18637/jss.v102.i04> and associated publications.

Install

R (CRAN)pak (dev)Ubuntu (r2u)

install.packages("rags2ridges")

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

pak::pak("CFWP/rags2ridges")

Development version from CFWP/rags2ridges. Requires the pak package.

Release

# one-time r2u setup for Ubuntu (noble)

curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash

# then install

sudo apt install r-cran-rags2ridges

Fast Ubuntu binaries via r2u (no compilation). Run the setup once per machine.

bspm (used by r2u) also needs make: sudo apt install make

Health

CRAN checks

13OK

Code health

Yes

Tests · ratio 0.13

not tracked

Coverage

100%

Documentation · exports

Yes

Vignettes

Yes

README

Dependencies · direct

Check history

OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
12 OK · 0 NOTE · 0 WARNING · 1 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

Downloads

10.7K

CRAN downloads in the past year

Rank #4,057 · ~29/day · ~893/mo

rags2ridges Releases R versions

Daily download trend is not available in this view yet.

88430 days

2.5K90 days

10.7K1 year

Compare downloads with other packages →

Also on420 r2u

Source & community

GitHub ↗

Repository stars, issues, and contributor activity are not tracked yet.

Dependencies

Declared dependencies

19 external dependencies (excludes base and recommended)

Depends (1)

R >= 2.15.1

Imports (18)

igraphstatsmethodsexpm reshape ggplot2 Hmisc fdrtool snowfall sfsmiscutilsgrDevicesgraphicsgRbase RBGL graph Rcpp RSpectra

LinkingTo (2)

Rcpp RcppArmadillo

Suggests (4)

KEGGgraph testthat knitr rmarkdown

Enhances (0)

none

Reverse dependencies

1direct

–indirect (not tracked)

porridge

Code & Tests

Code Composition

R 11,752 (62%)Rd 5,331 (28%)C++ 1,668 (9%)Vignettes 245 (1%)

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

188 58 exported

Complexity

8.3 avg / 90 max

Call network

188 nodes / 225 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 (3)

Maintainer (1)

Carel F.W. Peeters

Author, Maintainer, Copyright holder

Authors (3)

Carel F.W. Peeters

Author, Maintainer, Copyright holder

Anders Ellern Bilgrau

Author, Copyright holder

Wessel N. van Wieringen

Author

Carel F.W. Peeters

Author, Maintainer, Copyright holder

Anders Ellern Bilgrau

Author, Copyright holder

Release timeline

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

R
R 4.6.0 released · 2026-04-24
2.2.9Latest
2025-12-01 · current release · diff ↗
2.2.8
2025-08-29 · diff ↗
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
2.2.7
2023-10-14 · diff ↗
R
R 4.3.0 released · 2023-04-21
2.2.6
2022-05-01 · diff ↗
R
R 4.2.0 released · 2022-04-22
2.2.5
2021-06-07 · diff ↗
R
R 4.1.0 released · 2021-05-18
2.2.4
2020-12-08 · diff ↗
2.2.3
2020-08-28 · diff ↗
R
R 4.0.0 released · 2020-04-24
2.2.2
2019-12-17 · diff ↗
R
R 3.6.0 released · 2019-04-26

Show 15 earlier events

2.2.1
2019-03-19 · diff ↗
R
R 3.5.0 released · 2018-04-23
R
R 3.4.0 released · 2017-04-21
2.2
2017-04-13 · diff ↗
2.1.1
2016-08-18 · diff ↗
2.1
2016-08-12 · diff ↗
R
R 3.3.0 released · 2016-05-03
2.0
2015-10-15 · diff ↗
R
R 3.2.0 released · 2015-04-16
1.4
2014-11-27 · diff ↗
1.3
2014-08-06 · diff ↗
1.2
2014-05-06 · diff ↗
R
R 3.1.0 released · 2014-04-10
1.1
2014-03-07
R
R 3.0.0 released · 2013-04-03

Package metadata

First published: 2014-03-07
Total releases: 17 / 12 yrs
License: GPL (>= 2) OSI
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet