R Observatory: Metrics for tmt version 0.3.6-4

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

tmt

0.3.6-4Package record

Estimation of the Rasch Model for Multistage Tests

0packages depend

2.6Kdownloads / year

100.0%test coverage

13/13flavors OK

Overview

About

Maintained by Jan SteinfeldCRAN page ↗GitHub ↗Website ↗Issues ↗

Provides conditional maximum likelihood (CML) item parameter estimation of both sequential and cumulative deterministic multistage designs (Zwitser & Maris, 2015, doi:10.1007/s11336-013-9369-6) and probabilistic sequential and cumulative multistage designs (Steinfeld & Robitzsch, 2024, doi:10.1007/s41237-024-00228-3). Supports CML item parameter estimation of conventional linear designs and additional functions for the likelihood ratio test (Andersen, 1973, doi:10.1007/BF02291180) as well as functions for simulating various types of multistage designs.

Changes in 0.3.6-4

fixed testthat error

From NEWS.md in the release

Install

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

install.packages("tmt", 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("jansteinfeld/tmt")

Development version from jansteinfeld/tmt. 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-tmt

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-tmt

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-tmt

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: 4.1 min · r-devel-windows-x86_64

Status changes

OK13 OK2026-08-04
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 0.3.6-4

READMEYes · 524 wordsVignettesYes · 1 · dynamicNEWSYes · 100% structured · mentions 0.3.6-4Citation fileYes · cites a publicationWebsiteYes · pkgdown

Help pages: 7includes a package overview page
Examples that run: 100%7 run in a plain check
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 67%
Help pages citing references: 57%

Vignettes (1)

Introduction for the tmt package

How these are measured

Downloads

2.6K

CRAN downloads in the past year

Rank #14,231 · ~7/day · ~220/mo

Releases R versions

Daily download trend is not available in this view yet.

27430 days

83790 days

2.6K1 year

Compare downloads with other packages →

Also on356 r2u5 autocran

How downloads are counted

Repository

jansteinfeld/tmt ↗Account: jansteinfeld

4Stars

0Forks

0Open issues

0Open PRs

5Releases

34Commits

2Commit identities

multistageirtrasch-modelcml

34 commits · Last activity 2025-12-10 · 0% stars, 30d

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: 4
Median days to close, 50 most recently updated closed PRs: 1

Stars over time

2025-06-12 · 52026-07-07 · 4

How these are measured

PracticesBeta

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

Checks run against github.com/jansteinfeld/tmt 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 (2)

pkgdown

GitHub Pages site last deployed 2025-12-10

pkgdown site last built 2022-01-20, before release 0.3.6-4 (2025-12-07)

Coverage (1)

Coverage reporting

Git structural (1)

.gitattributes

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

Dependencies

Declared dependencies

11 external dependencies (excludes base and recommended)

Installing tmt adds 18 packages (8 with compiled code, 15 MB of source tarballs). Heaviest: ggplot2 6.0 MB, Rcpp 1.8 MB, isoband 1.5 MB.

Depends (1)

R >= 4.4.0

Imports (5)

parallelggplot2 Rcppstatsrlang

LinkingTo (1)

Rcpp

Suggests (7)

roxygen2 eRm knitr prettydoc psychotools testthat rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (2)

Jan Steinfeld

Maintainer since 0.1.9-3 (2019), Author

Alexander Robitzsch

Author

Releases (8)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
0.3.6-4Latest
record
2025-12-07 · current release · diff ↗
0.3.6-0
record
2025-06-20 · diff ↗
R
R 4.5.0 released · 2025-04-11
0.3.4-0
record
2024-05-03 · diff ↗
R
R 4.4.0 released · 2024-04-24
0.3.1-10
record
2024-03-11 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.3.1-2
record
2022-05-17 · diff ↗
R
R 4.2.0 released · 2022-04-22
0.3.0-20
record
2022-01-20 · diff ↗ ·
added 1 export
tmt_msttemplate
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
0.2.1-0
record
2019-07-05 · diff ↗
R
R 3.6.0 released · 2019-04-26
0.1.9-3
record
2019-04-01

Show 1 earlier eventHide 1 earlier event

R
R 3.5.0 released · 2018-04-23

Package metadata

First published: 2019-04-01
Total releases: 8 / 7 yrs
License: GPL-3 OSI
Minimum R: ≥ 4.4.0
Download size: 738 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("tmt")

The package provides a citation file that builds its entry when R runs it. Run citation() to see it.

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 tmt version 0.3.6-4 [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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