bggum

1.0.2

Bayesian Estimation of Generalized Graded Unfolding Model Parameters

0packages depend

3.1Kdownloads / year

92.5%test coverage

13/13checks pass

Overview

About

Maintained by JBrandon Duck-MayrFirst published 2020-01-092 releasesCRAN page ↗GitHub ↗

Provides a Metropolis-coupled Markov chain Monte Carlo sampler, post-processing and parameter estimation functions, and plotting utilities for the generalized graded unfolding model of Roberts, Donoghue, and Laughlin (2000) doi:10.1177/01466216000241001.

Install

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

install.packages("bggum", 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("duckmayr/bggum")

Development version from duckmayr/bggum. 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-bggum

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-bggum

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-bggum

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

Health

CRAN checks

13OK

Slowest check: 3.2 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.19

92.5%

Coverage · measured lines

100%

Documentation · exports

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

Documentation

READMEYes · 118 wordsVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 94%
Return-value docs: 70%
References docs: 58%

Downloads

3.1K

CRAN downloads in the past year

Rank #15,270 · ~9/day · ~261/mo

Releases R versions

Daily download trend is not available in this view yet.

21930 days

73590 days

3.1K1 year

Compare downloads with other packages →

Also on449 r2u44 autocran

Repository

GitHub ↗ duckmayr/bggum

4Stars

3Forks

3Open issues

0Open PRs

1Releases

230Commits

5Contributors

230 commits · Last activity 2020-01-19

Stars over time

2021-04-29 · 42026-07-07 · 4

Repository practices

Upstream repositoryBeta

5 development-tooling and community-health practices detected across 4 families in the upstream repository

Checks run against github.com/duckmayr/bggum on 2026-07-19.

Continuous integration (2)

Travis CIAppVeyor

Reproducibility and dev environment (1)

data-raw/

CRAN release process (1)

cran-comments.md

Coverage (1)

Codecov

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

10 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.5.0

Imports (3)

statsgraphicsRcpp

LinkingTo (2)

Rcpp RcppDist

Suggests (7)

devtools testthat covr knitr rmarkdown dplyr tidyr

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Code Composition

Other 11,523 (70%)R 1,892 (12%)C++ 1,377 (8%)Rd 1,203 (7%)Vignettes 351 (2%)C 84 (1%)

Code characteristics

Object systems

S32

Cyclomatic complexity: 1.0 median / 23 max
Test cases: 18 / 0.19 per code line

Test coverage

Line coverage

93%

Expression

93.3%

Tests / Examples

92.5% / 90% ex

Functions

67 11 exported

Complexity

4.1 avg / 23 max

Call network

67 nodes / 77 edges

Call graph

Open call graph →

Loading call graph…

Lowest coverage

67 functions

Function	Cyclo	Coverage
okabe_ito exp	1	0%
tango exp	1	0%
.onUnload	1	0%
icc exp	13	31%
irf exp	23	55%
ggumMC3 exp	17	100%

People & History

People (4)

Maintainer (1)

JBrandon Duck-Mayr

Author, Maintainer

Authors (2)

JBrandon Duck-Mayr

Author, Maintainer

Jacob Montgomery

Author

Contributors (2)

Patrick Silva

Contributor

Luwei Ying

Contributor

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
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
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
1.0.2Latest
2020-01-19 · current release · diff ↗
1.0.1
2020-01-09
R
R 3.6.0 released · 2019-04-26

Package metadata

First published: 2020-01-09
Total releases: 2 / 6 yrs
License: GPL (>= 2) OSI
Minimum R: ≥ 3.5.0
Download size: 452 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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