Thurstonian IRT Models

Fit Thurstonian Item Response Theory (IRT) models in R. This package supports fitting Thurstonian IRT models and its extensions using 'Stan', 'lavaan', or 'Mplus' for the model estimation. Functionality for extracting results and simulating data is provided as well. References: Brown & Maydeu-Olivares (2011) ; Bürkner et al. (2019) .


Reference manual

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0.9.0 by Paul-Christian Bürkner, a year ago

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Authors: Paul-Christian Bürkner [aut, cre] , Trustees of Columbia University [cph]

Documentation:   PDF Manual  

Task views: Psychometric Models and Methods

GPL (>= 3) license

Imports rstan, rstantools, lavaan, MplusAutomation, dplyr, tibble, tidyr, magrittr, mvtnorm, utils, stats, rlang

Depends on Rcpp, methods

Suggests testthat

Linking to StanHeaders, rstan, BH, Rcpp, RcppEigen

System requirements: GNU make

See at CRAN