psychotools (0.4-2)

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Infrastructure for Psychometric Modeling.

http://cran.r-project.org/web/packages/psychotools

Infrastructure for psychometric modeling such as data classes (for item response data and paired comparisons), basic model fitting functions (for Bradley-Terry, Rasch, partial credit, rating scale, multinomial processing tree models), extractor functions for different types of parameters (item, person, threshold, discrimination), unified inference and visualizations, and various datasets for illustration. Intended as a common lightweight and efficient toolbox for psychometric modeling and a common building block for fitting psychometric mixture models in package "psychomix" and trees based on psychometric models in package "psychotree".

Maintainer: Achim Zeileis
Author(s): Achim Zeileis [aut, cre], Carolin Strobl [aut], Florian Wickelmaier [aut], Basil Komboz [aut], Julia Kopf [aut]

License: GPL-2 | GPL-3

Uses: multcomp, Formula, likert
Reverse depends: benchmark, psychomix, psychotree, RM.weights
Reverse suggests: partykit, sirt

Released 9 months ago.


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Related packages: AnalyzeFMRI, FactoMineR, GPArotation, MBESS, MCMCpack, MLDS, PTAk, RaschSampler, SensoMineR, VGAM, ade4, betareg, ca, cocorresp, e1071, eRm, eba, ecodist, elasticnet, fastICA(20 best matches, based on common tags.)


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