ltm: Latent Trait Models under IRT

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

Dimitris Rizopoulos • View description and downloads View dependencies GitHub project

2005 Published

1.2-0 Version

0 Citations

1 Authors

Referenced by ⇅	Year
CTTShiny: Classical Test Theory via Shiny (Version 0.1)	2015
GPCMlasso: Differential Item Functioning in Generalized Partial Credit Models (Version 0.1-7)	2018
IMTest: Information Matrix Test for Generalized Partial Credit Models (Version 1.0.0)	2017
IRTShiny: Item Response Theory via Shiny (Version 1.2)	2014
MultIS: Reconstruction of Clones from Integration Site Readouts and Visualization (Version 0.6.2)	2021
PCMRS: Model Response Styles in Partial Credit Models (Version 0.1-4)	2017
PerFit: Person Fit (Version 1.4.6)	2014
PsyControl: CUSUM Person Fit Statistics (Version 1.0.0.0)	2017
RMX: Rasch Models – eXtensions (Version 0.1-6)	2024
RSP: 'shiny' Applications for Statistical and Psychometric Analysis (Version 0.4)	2023
ShinyItemAnalysis: Test and Item Analysis via Shiny (Version 1.5.1)	2016
UPCM: Uncertainty in Partial Credit Models (Version 0.0-3)	2021
catIrt: Simulate IRT-Based Computerized Adaptive Tests (Version 0.5.1)	2012
catSurv: Computerized Adaptive Testing for Survey Research (Version 1.5.0)	2017
difR: Collection of Methods to Detect Dichotomous Differential Item Functioning (DIF) (Version 5.1)	2009
equateIRT: IRT Equating Methods (Version 2.5.1)	2013
equateMultiple: Equating of Multiple Forms (Version 1.1.1)	2017
hIRT: Hierarchical Item Response Theory Models (Version 0.3.0)	2017
integIRTy: Integrating Multiple Modalities of High Throughput Assays Using Item Response Theory (Version 1.0.7)	2017
irtoys: A Collection of Functions Related to Item Response Theory (IRT) (Version 0.2.2)	2007
irtreliability: Item Response Theory Reliability (Version 0.1-1)	2018
kequate: The Kernel Method of Test Equating (Version 1.6.4)	2012
latdiag: Draws Diagrams Useful for Checking Latent Scales (Version 0.3)	2015
missCompare: Intuitive Missing Data Imputation Framework (Version 1.0.3)	2019
subscore: Computing Subscores in Classical Test Theory and Item Response Theory (Version 3.3)	2015
tcl: Testing in Conditional Likelihood Context (Version 0.2.1)	2019

RPKG Scholar presents a tabulation of an author's contribution in the development of R packages stored in the Comprehensive R Archive Network (CRAN). Within this site, we consider package dependencies (suggests,imports,depends,enhances) as citations because we believe that using one's package to develop another is tantamount to citing the author of the package being imported, suggested or enhanced.