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) <doi:10.18637/jss.v048.i07> and
Frick et al. (2015) <doi:10.1177/0013164414536183> for details on the Rasch mixture models.
| Version: |
1.1-9 |
| Depends: |
R (≥ 3.0.0), flexmix (≥ 2.3-7), psychotools (≥ 0.4-2) |
| Imports: |
graphics, methods, stats, lattice, Formula (≥ 1.1-0), modeltools |
| Suggests: |
effects, lmtest, nnet, numDeriv |
| Published: |
2024-09-10 |
| DOI: |
10.32614/CRAN.package.psychomix |
| Author: |
Hannah Frick 
[aut],
Friedrich Leisch
[aut],
Carolin Strobl
[aut],
Florian Wickelmaier [aut],
Achim Zeileis
[aut, cre] |
| Maintainer: |
Achim Zeileis <Achim.Zeileis at R-project.org> |
| License: |
GPL-2 | GPL-3 |
| NeedsCompilation: |
no |
| Citation: |
psychomix citation info |
| Materials: |
NEWS |
| In views: |
Cluster, Psychometrics |
| CRAN checks: |
psychomix results |