psychomix: Psychometric Mixture Models

Psychometric mixture models based on 'flexmix' infrastructure. At the moment Rasch mixture models with different parameterizations of the score distribution (saturated vs. mean/variance specification), Bradley-Terry mixture models, and MPT mixture models are implemented. These mixture models can be estimated with or without concomitant variables. See vignette('raschmix', package = 'psychomix') for details on the Rasch mixture models.

Version: 1.1-4
Depends: R (≥ 2.10.0), flexmix (≥ 2.3-7), psychotools (≥ 0.4-2)
Imports: graphics, methods, stats, lattice, Formula (≥ 1.1-0), modeltools
Suggests: effects, lmtest, mRm, nnet, numDeriv
Published: 2017-04-07
Author: Hannah Frick [aut, cre], Friedrich Leisch [aut], Carolin Strobl [aut], Florian Wickelmaier [aut], Achim Zeileis [aut]
Maintainer: Hannah Frick <hannah.frick at gmail.com>
License: GPL-2 | GPL-3
NeedsCompilation: no
Citation: psychomix citation info
Materials: NEWS
In views: Cluster, Psychometrics
CRAN checks: psychomix results

Downloads:

Reference manual: psychomix.pdf
Vignettes: Flexible Rasch Mixture Models with Package psychomix
Rasch Mixture Models for DIF Detection: A Comparison of Old and New Score Specifications
Package source: psychomix_1.1-4.tar.gz
Windows binaries: r-devel: psychomix_1.1-4.zip, r-release: psychomix_1.1-4.zip, r-oldrel: psychomix_1.1-4.zip
OS X binaries: r-release: psychomix_1.1-4.tgz, r-oldrel: not available
Old sources: psychomix archive

Reverse dependencies:

Reverse suggests: ordBTL

Linking:

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