Package: MLCIRTwithin
Type: Package
Title: Latent Class Item Response Theory (LC-IRT) Models under
        Within-Item Multidimensionality
Version: 2.1.1
Date: 2019-09-30
Author: Francesco Bartolucci, Silvia Bacci - University of Perugia (IT)
Maintainer: Francesco Bartolucci <bart@stat.unipg.it>
Description: Framework for the Item Response Theory analysis of dichotomous and ordinal polytomous outcomes under the assumption of within-item multidimensionality and discreteness of the latent traits. The fitting algorithms allow for missing responses and for different item parametrizations and are based on the Expectation-Maximization paradigm. Individual covariates affecting the class weights may be included in the new version together with possibility of constraints on all model parameters.
License: GPL (>= 2)
Depends: R (>= 2.0.0), MASS, limSolve, MultiLCIRT
NeedsCompilation: no
Packaged: 2019-09-30 12:50:50 UTC; francescobartolucci
Repository: CRAN
Date/Publication: 2019-09-30 15:20:06 UTC
Built: R 4.1.0; ; 2021-05-26 06:38:22 UTC; unix
