R Observatory: Metrics for intervalpsych version 0.1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

intervalpsych

0.1.0Package record

Analyzing Interval Data in Psychometrics

0packages depend

2.4Kdownloads / year

46.4%test coverage

13/13flavors OK

Overview

About

Maintained by Matthias KloftCRAN page ↗GitHub ↗Website ↗Issues ↗

Implements the Interval Consensus Model (ICM) for analyzing continuous bounded interval-valued responses in psychometrics using 'Stan' for 'Bayesian' estimation. Provides functions for transforming interval data to simplex representations, fitting item response theory (IRT) models with isometric log-ratio (ILR) and sum log-ratio (SLR) link functions, and visualizing results. The package enables aggregation and analysis of interval-valued response data commonly found in psychological measurement and related disciplines. Based on Kloft et al. (2024) doi:10.31234/osf.io/dzvw2.

Changes in 0.1.0

Initial CRAN submission.
Implements the Interval Consensus Model (ICM) for interval-valued responses using 'Stan' for 'Bayesian' estimation (Kloft et al., 2024 <doi:10.31234/osf.io/dzvw2>).
Provides ILR/SLR transformations, simplex conversions, model fitting via fit_icm(), and visualization functions.
Includes quantifiers example dataset.

From NEWS.md in the release

Install

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

install.packages("intervalpsych", 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("matthiaskloft/intervalpsych")

Development version from matthiaskloft/intervalpsych. 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-intervalpsych

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-intervalpsych

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-intervalpsych

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: 13.4 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK13 OK2026-07-29
ERROR12 OK, 1 ERROR2026-07-27
OK13 OK2026-05-07

Show 5 earlier changesHide 5 earlier changes

ERROR12 OK, 1 ERROR2026-04-30
OK12 OK2026-04-25
NOTE12 OK, 2 NOTE2026-04-22
ERROR11 OK, 2 NOTE, 1 ERROR2026-04-18
NOTE12 OK, 2 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.1.0

READMEYes · 201 wordsVignettes· In the repository, left out of the releaseNEWSYes · 67% structured · mentions 0.1.0Citation fileNoWebsiteYes · pkgdown

Help pages: 15 (1 internal)includes a package overview page
Examples that run: 62%8 run in a plain check · 5 only when donttest examples are enabled (R CMD check --as-cran)
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 33%

How these are measured

Downloads

2.4K

CRAN downloads in the past year

Rank #20,530 · ~7/day · ~199/mo

Releases R versions

Daily download trend is not available in this view yet.

20430 days

65190 days

2.4K1 year

Compare downloads with other packages →

Also on573 r2u4 autocran

How downloads are counted

Repository

matthiaskloft/intervalpsych ↗Account: matthiaskloft

0Stars

0Forks

1Open issues

3Open PRs

1Releases

105Commits

2Commit identities

License file reads as GPL-3.0 · 105 commits · Last activity 2025-12-13 · Default branch at 0.1.0.9000, ahead of CRAN 0.1.0 (checked 2026-10-22)

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: 9
Median days to close, 50 most recently updated closed PRs: 54

Releases over time

2025-07-04 · 12026-07-07 · 1

How these are measured

PracticesBeta

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

Checks run against github.com/matthiaskloft/intervalpsych on 2026-10-22.

Continuous integration (2)

GitHub ActionsR CMD check workflow

The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel

Docs source (4)

README.Rmdpkgdown

GitHub Pages site last deployed 2025-12-13 · The repository has a site deploy workflow

pkgdown site last built 2025-12-13

Coverage (2)

Coverage reporting.covrignore

Reproducibility and dev environment (1)

Makefile

Show all practicesHide 3 practices

CRAN release process (1)

cran-comments.md

Lint, format, editor (1)

RStudio project

Git structural (1)

.gitattributes

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

AI coding toolsBeta

This repository shows signs of AI coding tools.

Claude Codefirst seen 2025-06-05
Seen in the repository: .claude, CLAUDE.md
Named in .Rbuildignore: .claude, CLAUDE.md
GitHub Copilotfirst seen 2025-12-13
Pull request: opened by its own account

How this is detected·Detection ruleset v4 (updated 2026-09-27)

Dependencies

Declared dependencies

17 external dependencies (excludes base and recommended)

Installing intervalpsych adds 54 packages (27 with compiled code, 49 MB of source tarballs). Heaviest: BH 14 MB, ggplot2 6.0 MB, loo 2.7 MB.

Depends (1)

R >= 4.1

Imports (11)

dplyr ggdist ggokabeito ggplot2methodsposterior purrr Rcpp RcppParallel rstan rstantools

LinkingTo (6)

BH Rcpp RcppEigen RcppParallel rstan StanHeaders (>= 2.18.0)

Suggests (1)

testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

Datasets

People & History

People (2)

Matthias Kloft

Björn S. Siepe

Author

Releases (1)

R
R 4.6.0 released · 2026-04-24
0.1.0Latest
record
2025-07-08 · current release
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2025-07-08
Total releases: 1 / 1 yrs
License: GPL (>= 3) OSI
Minimum R: ≥ 4.1
Bundled data: 7.6 KB / 1 file
Download size: 105 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("intervalpsych")

Format

Kloft, M., & Siepe, B. S. (2025). intervalpsych: Analyzing Interval Data in Psychometrics (Version 0.1.0) [Computer software]. https://doi.org/10.32614/CRAN.package.intervalpsych

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 intervalpsych version 0.1.0 [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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