IRTShiny

1.2

Item Response Theory via Shiny

0packages depend

3.4Kdownloads / year

–test coverage

11/13checks pass

Overview

About

Maintained by W. Kyle HamiltonFirst published 2014-11-253 releasesCRAN page ↗

Interactive shiny application for running Item Response Theory analysis. Provides graphics for characteristic and information curves.

Install

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

install.packages("IRTShiny", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

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-irtshiny

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-IRTShiny

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-IRTShiny

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

Health

CRAN checks

2NOTE11OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-clang
NOTE r-devel-linux-x86_64-debian-gcc

Slowest check: 2.1 min · r-devel-linux-x86_64-fedora-clang

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-03-30
9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-03-28
8 OK · 5 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-03-10
9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 147 wordsVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 0%
Documented parameters: not tracked
Return-value docs: 100%
References docs: 0%

Downloads

3.4K

CRAN downloads in the past year

Rank #12,565 · ~9/day · ~284/mo

Releases R versions

Daily download trend is not available in this view yet.

22830 days

85190 days

3.4K1 year

Compare downloads with other packages →

Also on94 r2u16 autocran75 c2d4u

Dependencies

Declared dependencies

6 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.0.3

Imports (7)

shiny shinyAce beeswarm CTT ltmparallelpsych

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Code Composition

Rd 26 (52%)R 24 (48%)

Code characteristics

Cyclomatic complexity: 1.0 median / 1 max

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

1 1 exported

Complexity

1 avg / 1 max

Call network

1 nodes / 0 edges

Call graph

Open call graph →

Loading call graph…

Lowest coverage

Per-function coverage is not measured for this package yet.

People & History

People (0)

Author records are not tracked yet for this package.

Listed in earlier versions (3)

William Kyle Hamilton

no longer listed · 1.0 to 1.1

Atsushi Mizumoto

no longer listed · 1.0 to 1.2

W. Kyle Hamilton

no longer listed · 1.2

Package Timeline

3 releases. Pick two to compare their code metrics. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
R
R 3.4.0 released · 2017-04-21
1.2Latest
2017-04-08 · current release · diff ↗
R
R 3.3.0 released · 2016-05-03
1.1
2015-09-20 · diff ↗
R
R 3.2.0 released · 2015-04-16
1.0
2014-11-25
R
R 3.1.0 released · 2014-04-10

Package metadata

First published: 2014-11-25
Total releases: 3 / 12 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.0.3
Download size: 13 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Psychometric Models and Methods

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