R Observatory: Metrics for bggum version 1.0.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

bggum

1.0.2Package record

Bayesian Estimation of Generalized Graded Unfolding Model Parameters

0packages depend

3.2Kdownloads / year

92.5%test coverage

13/13flavors OK

Overview

About

Maintained by JBrandon Duck-MayrCRAN page ↗GitHub ↗Issues ↗

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. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

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). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 3.9 min · r-devel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK14 OK2026-04-22
ERROR13 OK, 1 ERROR2026-04-18
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.0.2

READMEYes · 118 wordsVignettesYes · 1 · dynamicNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 12includes a package overview page
Examples that run: 100%11 run in a plain check
Exported functions with examples: 100%
Documented parameters: 94%
Return-value docs: 70%
Help pages citing references: 58%

Vignettes (1)

Bayesian Estimation of Generalized Graded Unfolding Model Parameters HTML

How these are measured

Downloads

3.2K

CRAN downloads in the past year

Rank #11,725 · ~9/day · ~264/mo

Releases R versions

Daily download trend is not available in this view yet.

32830 days

93290 days

3.2K1 year

Compare downloads with other packages →

Also on371 r2u26 autocran

How downloads are counted

Repository

duckmayr/bggum ↗Account: duckmayr

4Stars

3Forks

3Open issues

0Open PRs

1Releases

230Commits

5Commit identities

230 commits · Last activity 2020-01-19 · 0% stars, 30d · Default branch at 1.0.2.9000, ahead of CRAN 1.0.2 (checked 2026-10-22)

Responsiveness

not measured

Stars over time

2021-04-29 · 42026-07-07 · 4

How these are measured

PracticesBeta

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

Checks run against github.com/duckmayr/bggum on 2026-10-22.

Continuous integration (2)

Travis CI (config file)AppVeyor

Governance and community (1)

Contributing guide

Coverage (1)

Coverage reporting (Codecov)

Reproducibility and dev environment (1)

data-raw/

Show all practicesHide 1 practice

CRAN release process (1)

cran-comments.md

How this is detected·Detection ruleset v4 (2026-10-20)

Dependencies

Declared dependencies

10 external dependencies (excludes base and recommended)

Installing bggum adds 3 packages (3 with compiled code, 2.9 MB of source tarballs). Heaviest: Rcpp 1.8 MB, RcppArmadillo 1.0 MB, RcppDist 140 KB.

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.

How these are counted

Code & Tests

People & History

People (4)

JBrandon Duck-Mayr

Author, Maintainer since 1.0.1 (2020)

Jacob Montgomery

Author

Patrick Silva

Contributor

Luwei Ying

Contributor

Releases (2)

Pick two releases to compare their code metrics.

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
record
2020-01-19 · current release · diff ↗
1.0.1
record
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

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("bggum")

Format

Duck-Mayr, J., Montgomery, J., Silva, P., & Ying, L. (2020). bggum: Bayesian Estimation of Generalized Graded Unfolding Model Parameters (Version 1.0.2) [Computer software]. https://doi.org/10.32614/CRAN.package.bggum

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

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 bggum version 1.0.2 [Data set]. HJJB, LLC. Data release v2026-10-25. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-25, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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