R Observatory: Metrics for csemGT version 1.0.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

csemGT

1.0.0

Conditional Standard Error of Measurement in Generalizability Theory

0packages depend

790downloads / year

97.7%test coverage

13/13checks pass

Overview

About

Maintained by René GemppFirst published 2026-06-011 releasesCRAN page ↗GitHub ↗

Estimates the per-person conditional standard error of measurement (CSEM) under the persons-by-items single-facet crossed design of Generalizability Theory, following Brennan (1998) doi:10.1177/014662169802200401. Implements three estimators of the relative error variance (full, large_a, uncorrelated) and the closed-form absolute error variance, with both analytical and item-resampling bootstrap sampling variances, quadratic smoothing of CSEMs on observed score, D-study extrapolation, and base-graphics plotting.

Install

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

install.packages("csemGT", 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("rgempp/csemGT")

Development version from rgempp/csemGT. 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-csemgt

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-csemGT

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-csemGT

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

Health

CRAN checks

13OK

Slowest check: 2.0 min · r-oldrel-macos-x86_64

Code health

Yes

Tests · ratio 1.75

97.7%

Coverage · measured lines

100%

Documentation · exports

4

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-06-02
7 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 197 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 67% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 99%
Return-value docs: 100%
References docs: 11%

Downloads

790

CRAN downloads in the past year

Rank #12,903 · ~2/day · ~66/mo

Releases R versions

Daily download trend is not available in this view yet.

15130 days

79090 days

7901 year

Compare downloads with other packages →

Also on28 r2u5 autocran

Repository

GitHub ↗ rgempp/csemgt

0Stars

0Forks

0Open issues

0Open PRs

1Releases

43Commits

1Contributors

License GPL-3.0 · 43 commits · Last activity 2026-05-28

Releases over time

2026-05-28 · 12026-07-07 · 1

Repository practices

Upstream repositoryBeta

7 development-tooling and community-health practices detected across 7 families in the upstream repository

Checks run against github.com/rgempp/csemgt on 2026-08-09.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

data-raw/

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

Show all practices

Lint, format, editor (1)

RStudio project

Coverage (1)

Codecov

Git structural (1)

.gitattributes

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

Dependencies

Declared dependencies

9 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1.0

Imports (4)

statsutilsgraphicsgrDevices

LinkingTo (0)

none

Suggests (11)

bootmgcvggplot2 knitr rmarkdown testthat vdiffr covr spelling mirt haven

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (1)

Maintainer (1)

René Gempp

Author, Maintainer, Copyright holder

Authors (1)

René Gempp

Author, Maintainer, Copyright holder

Copyright holders (1)

René Gempp

Author, Maintainer, Copyright holder

Listed in earlier versions (1)

Ren\u00e9 Gempp

no longer listed · 1.0.0

Package Timeline

1 release. R releases are shown for context.

1.0.0Latest
2026-06-01 · current release
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-06-01
Total releases: 1 / 1 yrs
License: GPL (>= 3) OSI
Minimum R: ≥ 4.1.0
Bundled data: 24 KB / 2 files
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Psychometric Models and Methods

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("csemGT")

Format

Gempp, R. (2026). csemGT: Conditional Standard Error of Measurement in Generalizability Theory (Version 1.0.0) [Computer software]. https://doi.org/10.32614/CRAN.package.csemGT

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 csemGT version 1.0.0 [Data set]. HJJB, LLC. Data release v2026-08-13. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-13, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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