Psychometric Mixture Models CRAN Task View: Cluster (http://CRAN.R-project.org/view=Cluster) CRAN Task View: Psychometrics (http://CRAN.R-project.org/view=Psychometrics) Psychometric mixture models based on flexmix infrastructure. At the moment Rasch mixture models with different parametrizations of the score distribution (saturated vs. mean/variance specification) and Bradley-Terry mixture models are implemented. Both mixture models can be estimated with or without concomitant variables. See vignette("raschmix", package = "psychomix") for details on the Rasch mixture models. Software Depends: R (>= 2.10.0), graphics, stats, methods, Formula (>= 1.1-0), flexmix (>= 2.3-7), psychotools (>= 0.1-2) Imports: graphics, stats, lattice, modeltools Suggests: effects, mRm, nnet Hannah Frick <Hannah.Frick@uibk.ac.at> Hannah Frick [aut, cre], Carolin Strobl [aut], Friedrich Leisch [aut], Achim Zeileis [aut] GPL-2 2012-05-14 application/tgz http://CRAN.R-project.org/package=psychomix