Computerized Adaptive Testing with Multidimensional Item Response Theory
Overview
Provides tools to generate HTML interfaces for adaptive and non-adaptive tests using the shiny package (Chalmers (2016) doi:10.18637/jss.v071.i05). Suitable for applying unidimensional and multidimensional computerized adaptive tests (CAT) using item response theory methodology and for creating simple questionnaires forms to collect response data directly in R. Additionally, optimal test designs (e.g., "shadow testing") are supported for tests that contain a large number of item selection constraints. Finally, package contains tools useful for performing Monte Carlo simulations for studying test item banks.
- The
shinyGUIlist'sforced_choiceglobal specification inmirtCAT()has now been deprecated in favor of including this information in thedfobject. This allows explicit selection of which items should be presented in a forced choice format (requested by Levent on the mirt-package forum)
From NEWS.md in the release
Install
Health
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK13 OK2026-05-02
- ERROR11 OK, 1 ERROR2026-04-25
- OK14 OK2026-04-22
Show 2 earlier changesHide 2 earlier changes
- ERROR13 OK, 1 ERROR2026-04-18
- OK14 OK2026-03-10
Documentation
- Help pages
- 13includes a package overview page
- Examples that run
- 0%10 never run
- Exported functions with examples
- 83%
- Documented parameters
- 96%
- Return-value docs
- 50%
- Help pages citing references
- 85%
Downloads
Repository
- PRs merged (all time)
- 60%
- Median days to close, 50 most recently updated closed issues
- 2
- Median days to close, 50 most recently updated closed PRs
- 0
Stars over time
Forks over time
Releases over time
Issues over time
PRs over time
7 development-tooling and community-health practices detected across 4 families in the upstream repository
Checks run against github.com/philchalmers/mirtcat on 2026-10-21.
GitHub Pages site last deployed 2025-06-16 · The repository has a site deploy workflow
Dependencies
Installing mirtCAT adds 86 packages (44 with compiled code, 47 MB of source tarballs). Heaviest: bslib 5.6 MB, promises 3.1 MB, sass 2.9 MB.
Code & Tests
People & History
Pick two releases to compare their code metrics.
- RR 4.6.0 released · 2026-04-24
- RR 4.5.0 released · 2025-04-11
- 1.14Latest
- RR 4.4.0 released · 2024-04-24
- 1.132023-10-17 · diff ↗
- RR 4.3.0 released · 2023-04-21
- 1.12.22022-08-11 · diff ↗
- RR 4.2.0 released · 2022-04-22
- 1.122021-12-08 · diff ↗
- 1.112021-06-28 · diff ↗
- RR 4.1.0 released · 2021-05-18
- 1.102020-07-10 · diff ↗
- RR 4.0.0 released · 2020-04-24
- 1.9.3
- RR 3.6.0 released · 2019-04-26
- 1.8
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- 1.7.12018-08-10 · diff ↗
- RR 3.5.0 released · 2018-04-23
- 1.72018-03-11 · diff ↗
- 1.6.12017-07-26 · diff ↗
- 1.52017-05-04 · diff ↗
- RR 3.4.0 released · 2017-04-21
- 1.42017-03-02 · diff ↗
- 1.32017-02-01 · diff ↗
- 1.2.12016-12-01 · diff ↗
- 1.2
- 1.12016-09-09 · diff ↗
- 1.02016-07-26 · diff ↗
- 0.92016-06-24 · diff ↗
- RR 3.3.0 released · 2016-05-03
- 0.82016-02-24 · diff ↗
- 0.7
- 0.6.12015-11-19 · diff ↗
- 0.62015-10-04 · diff ↗
- 0.5
- RR 3.2.0 released · 2015-04-16
- 0.4.22015-01-25 · diff ↗
- 0.4
- 0.32014-12-15 · diff ↗
- 0.2
- 0.12014-08-14
- RR 3.1.0 released · 2014-04-10
Package metadata
- First published
- 2014-08-14
- Total releases
- 29 / 12 yrs
- License
- GPL (>= 3) OSI
- Download size
- 1.8 MB
Cite
Cite this package
Run in R for the authors' entry:
citation("mirtCAT")The package provides a citation file, so citation() returns the authors' own entry.
It points to 10.18637/jss.v071.i05.
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