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mixRasch (version 1.1)

Mixture Rasch Models with JMLE

Description

Estimates Rasch models and mixture Rasch models, including the dichotomous Rasch model, the rating scale model, and the partial credit model.

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Version

Install

install.packages('mixRasch')

Monthly Downloads

17

Version

1.1

License

GPL (>= 2)

Maintainer

John T Willse

Last Published

March 6th, 2014

Functions in mixRasch (1.1)

getItemDetails

Convenience function returning information about an individual item.
itemFitPlot

Function for producing item difficulty by fit statistic plots.
SimMix

Example 2-class data
mixRasch-package

Contains a function for estimating and evaluating mixture Rasch models using JMLE
rICC

Function for producing theoretical and empirical item characteristic curves.
personItemPlot

Function for producing back-to-back histograms of item and person distributions.
mixRasch

Function for estimating and evaluating mixture Rasch models using JMLE
getEstDetails

Convenience function returning information about the estimation.
exRasch

Example 1-class data