psychomix (version 1.1-9)
Psychometric Mixture Models
Description
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 Frick et al. (2012) and
Frick et al. (2015) for details on the Rasch mixture models.