Skip to content

ggm

2.5.4

Graphical Markov Models with Mixed Graphs

8packages depend
104.6Kdownloads / year
test coverage
13/13checks pass

Overview

About
Maintained by Giovanni M. MarchettiFirst published 2003-09-1224 releasesCRAN page ↗

Provides functions for defining mixed graphs containing three types of edges, directed, undirected and bi-directed, with possibly multiple edges. These graphs are useful because they capture fundamental independence structures in multivariate distributions and in the induced distributions after marginalization and conditioning. The package is especially concerned with Gaussian graphical models for (i) ML estimation for directed acyclic graphs, undirected and bi-directed graphs and ancestral graph models (ii) testing several conditional independencies (iii) checking global identification of DAG Gaussian models with one latent variable (iv) testing Markov equivalences and generating Markov equivalent graphs of specific types.

Install

Health

CRAN checks
13OK
Slowest check: 2.7 min · r-devel-windows-x86_64
Code health
None
Tests · ratio 0.00
not tracked
Coverage
100%
Documentation · exports
4
Dependencies · direct
Check history
  • OK2026-08-12
    13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
  • NOTE2026-07-16
    11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
  • 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
  • WARNING2026-06-07
    12 OK · 0 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE
Show 1 earlier snapshots
  • OK2026-03-10
    14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

Documentation
READMENoVignettesNopkgdown siteNoNEWSYes · 33% structuredCode of conductNoContributing guideNo
Examples that run
100%
Documented parameters
100%
Return-value docs
99%
References docs
82%

Downloads

104.6K
CRAN downloads in the past year
Rank #1,239 · ~287/day · ~8.7K/mo
Daily download trend is not available in this view yet.
9.7K30 days
26.5K90 days
104.6K1 year
Compare downloads with other packages →
Also on279 r2u2.7K conda_forge78 c2d4u

Dependencies

Declared dependencies
3 external dependencies (excludes base and recommended)
Depends (2)
R >= 3.6.0methods
LinkingTo (0)
none
Suggests (0)
none
Enhances (0)
none
Reverse dependencies
8direct
14indirect

Code & Tests

Datasets

People & History

People (3)
Maintainer (1)
Author, Maintainer · added in 0.8
Authors (3)
Author, Maintainer · added in 0.8
Author · added in 0.8
Author · added in 1.99
Listed in earlier versions (1)
no longer listed · 0.5
Package Timeline

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

  • 2.5.4Latest
    2026-08-04 · current release · diff ↗
  • R
    R 4.6.0 released · 2026-04-24
  • 2.5.2
    2025-07-25 · diff ↗
  • R
    R 4.5.0 released · 2025-04-11
  • R
    R 4.4.0 released · 2024-04-24
  • 2.5.1
    2024-01-25 · diff ↗
  • R
    R 4.3.0 released · 2023-04-21
  • R
    R 4.2.0 released · 2022-04-22
  • R
    R 4.1.0 released · 2021-05-18
  • R
    R 4.0.0 released · 2020-04-24
  • 2.5
    2020-02-16 · diff ↗
  • R
    R 3.6.0 released · 2019-04-26
  • R
    R 3.5.0 released · 2018-04-23
  • R
    R 3.4.0 released · 2017-04-21
  • R
    R 3.3.0 released · 2016-05-03
  • R
    R 3.2.0 released · 2015-04-16
Show 41 earlier events
  • 2.3
    2015-01-21 · diff ↗
  • 2.2
    2014-12-04 · diff ↗
  • 2.1
    2014-05-19 · diff ↗
  • R
    R 3.1.0 released · 2014-04-10
  • 2.0
    2014-03-21 · diff ↗
  • 1.995-5
    2014-01-15 · diff ↗
  • R
    R 3.0.0 released · 2013-04-03
  • 1.995-3
    2012-10-05 · diff ↗
  • 1.995-2
    2012-09-14 · diff ↗
  • 1.995-0
    2012-08-24 · diff ↗
  • 1.99-5
    2012-06-19 · diff ↗
  • 1.99-3
    2012-06-14 · diff ↗
  • R
    R 2.15.0 released · 2012-03-30
  • 1.99-2
    2012-01-12 · diff ↗
  • 1.99-1
    2011-12-11 · diff ↗
  • 1.99
    2011-11-23 · diff ↗
  • R
    R 2.14.0 released · 2011-10-31
  • R
    R 2.13.0 released · 2011-04-13
  • R
    R 2.12.0 released · 2010-10-15
  • R
    R 2.11.0 released · 2010-04-22
  • 1.0.4
    2010-02-15 · diff ↗
  • 1.0.3
    2010-01-06 · diff ↗
  • R
    R 2.10.0 released · 2009-10-26
  • R
    R 2.9.0 released · 2009-04-17
  • R
    R 2.8.0 released · 2008-10-20
  • R
    R 2.7.0 released · 2008-04-22
  • R
    R 2.6.0 released · 2007-10-03
  • R
    R 2.5.0 released · 2007-04-24
  • R
    R 2.4.0 released · 2006-10-03
  • R
    R 2.3.0 released · 2006-04-24
  • 1.0.2
    2006-02-09 · diff ↗
  • R
    R 2.2.0 released · 2005-10-06
  • 1.0
    2005-05-31 · diff ↗
  • R
    R 2.1.0 released · 2005-04-18
  • R
    R 2.0.0 released · 2004-10-04
  • R
    R 1.9.0 released · 2004-04-12
  • 0.8-1
    2003-11-15 · diff ↗
  • 0.8
    2003-11-13 · diff ↗
  • R
    R 1.8.0 released · 2003-10-08
  • 0.5
    2003-09-12
  • R
    R 1.7.0 released · 2003-04-16

Package metadata

First published
2003-09-12
Total releases
24 / 23 yrs
License
GPL-2 OSI
Minimum R
≥ 3.6.0
Bundled data
8.0 KB / 6 files
Download size
77 KB
Installed size
not tracked yet
With dependencies
not tracked yet
Appears in task views

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("ggm")
Marchetti, G. M., Drton, M., & Sadeghi, K. (2026). ggm: Graphical Markov Models with Mixed Graphs (Version 2.5.4) [Computer software]. https://doi.org/10.32614/CRAN.package.ggm

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 ggm version 2.5.4 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, 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