psychomix (1.1-2)

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) 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.

Maintainer: Hannah Frick
Author(s): Hannah Frick [aut, cre], Carolin Strobl [aut], Friedrich Leisch [aut], Achim Zeileis [aut]

License: GPL-2 | GPL-3

Uses: flexmix, Formula, lattice, modeltools, psychotools, effects, lmtest, numDeriv, nnet, mRm
Reverse suggests: sirt

Released over 4 years ago.