The hardware and bandwidth for this mirror is donated by METANET, the Webhosting and Full Service-Cloud Provider.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]metanet.ch.

MLCIRTwithin: Latent Class Item Response Theory (LC-IRT) Models under Within-Item Multidimensionality

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.

Version: 2.1.1
Depends: R (≥ 2.0.0), MASS, limSolve, MultiLCIRT
Published: 2019-09-30
DOI: 10.32614/CRAN.package.MLCIRTwithin
Author: Francesco Bartolucci, Silvia Bacci - University of Perugia (IT)
Maintainer: Francesco Bartolucci <bart at stat.unipg.it>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
In views: MissingData, Psychometrics
CRAN checks: MLCIRTwithin results

Documentation:

Reference manual: MLCIRTwithin.pdf

Downloads:

Package source: MLCIRTwithin_2.1.1.tar.gz
Windows binaries: r-devel: MLCIRTwithin_2.1.1.zip, r-release: MLCIRTwithin_2.1.1.zip, r-oldrel: MLCIRTwithin_2.1.1.zip
macOS binaries: r-release (arm64): MLCIRTwithin_2.1.1.tgz, r-oldrel (arm64): MLCIRTwithin_2.1.1.tgz, r-release (x86_64): MLCIRTwithin_2.1.1.tgz, r-oldrel (x86_64): MLCIRTwithin_2.1.1.tgz
Old sources: MLCIRTwithin archive

Reverse dependencies:

Reverse suggests: dextergui

Linking:

Please use the canonical form https://CRAN.R-project.org/package=MLCIRTwithin to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.