Skip to content
This package was removed from CRAN on 2020-10-29. Its history is shown below.
Reason: check issues were not corrected in time
Details below reflect version 0.2.5, its last release before removal.

ItemResponseTrees

0.2.5Package record

IR-Tree Modeling in 'mirt', 'Mplus', or 'TAM'

0packages depend
–downloads / year
–test coverage
–flavors OK

Overview

About

Item response tree (IR-tree) models are a class of item response theory (IRT) models that assume that the responses to polytomous items can best be explained by multiple psychological processes; see Böckenholt (2012) doi:10.1037/a0028111 for details. The package 'ItemResponseTrees' allows to fit such IR-tree models in 'mirt', 'Mplus', or 'TAM'. The package automates some of the hassle of IR-tree modeling by means of a consistent syntax. This allows new users to quickly adopt this model class, and this allows experienced users to fit many complex models effortlessly.

Changes in 0.2.5
  • Fixed tests and vignette that failed due to changes in package mirt version 1.32.1.
  • augment() now consistently prefixes new columns with .fitted. or .se.fit.. Furthermore, its argument se.fit was renamed to se_fit (as recommended by package modeltests).
  • Uncoupled README from the vignette; README is now much shorter.
  • R (>= 3.6.0) is now required in alignment with the dependency mirt.

From NEWS.md in the release

Install

Health

CRAN checks

CRAN check results are not tracked yet.

Advisories

none known

Documentation

In release 0.2.5
READMEYes · 157 wordsVignettesYes · 1 · dynamicNEWSYes · 100% structured · mentions 0.2.5Citation fileYes · software entry onlyWebsitenot declared in DESCRIPTION
Help pages
29 (15 internal)includes a package overview page
Examples that run
86%12 run in a plain check · 2 only when donttest examples are enabled (R CMD check --as-cran)
Exported functions with examples
80%
Documented parameters
83%
Return-value docs
70%
Help pages citing references
7%

Downloads

ItemResponseTrees
Daily download trend is not available in this view yet.

Dependencies

Declared dependencies
28 external dependencies (excludes base and recommended)
Depends (1)
R >= 3.6.0
LinkingTo (0)
none
Enhances (0)
none
Reverse dependencies
0direct
–indirect (not tracked)

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (1)
Author, Maintainer since 0.2.4 (2020)
Releases (2)

Pick two releases to compare their code metrics.

  • R
    R 4.1.0 released · 2021-05-18
  • archivedRemoved from CRAN
    2020-10-29
    check issues were not corrected in time
  • 0.2.5
    record
    2020-05-06 · diff ↗
  • 0.2.4
    record
    2020-04-24
  • R
    R 4.0.0 released · 2020-04-24
  • R
    R 3.6.0 released · 2019-04-26

Package metadata

First published
2020-04-24
Total releases
2 / 6 yrs
License
MIT + file LICENSE OSI
Minimum R
≥ 3.6.0
Bundled data
197 KB / 1 file

Cite

Cite this package

Run in R for the authors' entry:

citation("ItemResponseTrees")

The package provides a citation file, so citation() returns the authors' own entry.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

APA

Balamuta, J. J. (2026). R Observatory: Metrics for ItemResponseTrees version 0.2.5 [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.

Report a problem with this page →

Privacy choices

These apply to this browser and are stored on this device only. Nothing about your choice is sent to us.

Read the privacy policy