mirt: Multidimensional Item Response Theory

Canonical link: https://rscholar.com/pkg/mirt

Phil Chalmers • Joshua Pritikin • Alexander Robitzsch • Mateusz Zoltak • KwonHyun Kim • Carl F. Falk • Adam Meade • Lennart Schneider • David King • Chen-Wei Liu • Ogreden Oguzhan • View description and downloads View dependencies GitHub project

2011 Published

0 Citations

11 Authors

70 Revisions

1.45.1 Version

GPL License

Referenced by ⇅	Year
AlignLV: Multiple Group Item Response Theory Alignment Helpers for 'lavaan' and 'mirt' (Version 0.1.0.0)	2024
EFA.dimensions: Exploratory Factor Analysis Functions for Assessing Dimensionality (Version 0.1.8.4)	2020
GPCMlasso: Differential Item Functioning in Generalized Partial Credit Models (Version 0.1-8)	2018
LSAmitR: Daten, Beispiele und Funktionen zu 'Large-Scale Assessment mit R' (Version 1.0-3)	2016
TestDesign: Optimal Test Design Approach to Fixed and Adaptive Test Construction (Version 1.7.0)	2019
dexterMST: CML and Bayesian Calibration of Multistage Tests (Version 0.9.6)	2018
difR: Collection of Methods to Detect Dichotomous, Polytomous, and Continuous Differential Item Functioning (DIF) (Version 6.1.0)	2009
faoutlier: Influential Case Detection Methods for Factor Analysis and Structural Equation Models (Version 0.7.7)	2012
flexmet: Flexible Latent Trait Metrics using the Filtered Monotonic Polynomial Item Response Model (Version 1.1)	2018
irtpwr: Power Analysis for IRT Models Using the Wald, LR, Score, and Gradient Statistics (Version 1.0.3)	2022
lordif: Logistic Ordinal Regression Differential Item Functioning using IRT (Version 0.4.2)	2009
mirtCAT: Computerized Adaptive Testing with Multidimensional Item Response Theory (Version 1.14)	2014
sphereML: Analyzing Students' Performance Dataset in Physics Education Research (SPHERE) using Machine Learning (ML) (Version 0.1.1)	2025
projectLSA: R Shiny Application for Latent Structure Analysis with a Graphical User Interface (Version 0.0.6)	2025
ConvertPar: Estimating IRT Parameters via Machine Learning Algorithms (Version 0.1)	2022
D3mirt: Descriptive 3D Multidimensional Item Response Theory Modelling (Version 2.0.4)	2023
DFIT: Differential Functioning of Items and Tests (Version 1.1)	2014
BifactorIndicesCalculator: Bifactor Indices Calculator (Version 0.2.2)	2019
CDM: Cognitive Diagnosis Modeling (Version 8.3-14)	2011
EFA.dimensions Dimensionality: (Version )	0
GPCMlasso Models: (Version )	0
GRShiny: Graded Response Model (Version 1.0.1)	2023
LSAmitR R': (Version )	0
MultBiplotR: Multivariate Analysis Using Biplots in R (Version 25.11.15)	2021
PROsetta: Linking Patient-Reported Outcomes Measures (Version 0.4.2)	2020
PerFit: Person Fit (Version 1.4.7)	2014
RMX: Rasch Models – eXtensions (Version 0.1-6)	2024
RSP: 'shiny' Applications for Statistical and Psychometric Analysis (Version 0.5)	2023
SIAmodules: Modules for 'ShinyItemAnalysis' (Version 0.1.3)	2023
ShinyItemAnalysis: Test and Item Analysis via Shiny (Version 1.5.5)	2016
TestAnaAPP: A 'shiny' App for Test Analysis and Visualization (Version 1.1.2)	2023
TestDesign Construction: (Version )	0
airt: Evaluation of Algorithm Collections Using Item Response Theory (Version 0.2.2)	2020
ctgdist: Likert Category Distance Calculator (Version 0.1.0)	2020
epmfd Data: (Version )	0
equateIRT: IRT Equating Methods (Version 2.5.2)	2013
equateMultiple: Equating of Multiple Forms (Version 1.1.3)	2017
flps: Fully-Latent Principal Stratification (Version 1.1.0)	2023
grmtree: Recursive Partitioning for Graded Response Models (Version 0.1.0)	2026
irtGUI: Item Response Theory Analysis with a Graphic User Interface (Version 0.2)	2021
irtQ: Unidimensional Item Response Theory Modeling (Version 1.0.0)	2023
irtawsi: Items Response Theory Analysis with Steps and Interpretation (Version 0.4.1)	2023
irtrees: Estimation of Tree-Based Item Response Models (Version 1.0.0)	2012
irtreliability: Item Response Theory Reliability (Version 0.1-1)	2018
jrt: Item Response Theory Modeling and Scoring for Judgment Data (Version 1.1.3)	2019
kequate: The Kernel Method of Test Equating (Version 1.6.4)	2012
lordif IRT: (Version )	0
merDeriv: Case-Wise and Cluster-Wise Derivatives for Mixed Effects Models (Version 0.2-5)	2017
mlpwr: A Power Analysis Toolbox to Find Cost-Efficient Study Designs (Version 1.1.1)	2022
mstDIF: A Collection of DIF Tests for Multistage Tests (Version 0.1.8)	2020
nonnest2: Tests of Non-Nested Models (Version 0.5-8)	2014
psychotools: Psychometric Modeling Infrastructure (Version 0.7-5)	2011
psychotree: Recursive Partitioning Based on Psychometric Models (Version 0.16-2)	2009
rpf: Response Probability Functions (Version 1.0.15)	2012
scDIFtest: Item-Wise Score-Based DIF Detection (Version 0.1.1)	2020
shinyIRT: Item Response Theory Analysis with a 'shiny' Application (Version 0.1)	2021
simCAT: Implements Computerized Adaptive Testing Simulations (Version 1.0.1)	2024
sirt: Supplementary Item Response Theory Models (Version 4.2-133)	2013
tabledown: Create Publication Quality Tables and Plots (Version 1.0.0)	2022

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