Uncertainty in Partial Credit Models

Provides an extension to the Partial Credit Model and Generalized Partial Credit Models which allows for an additional person parameter that characterizes the uncertainty of the person. The method was originally proposed by Tutz and Schauberger (2020) .


Reference manual

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0.0-3 by Gunther Schauberger, 9 months ago

Browse source code at https://github.com/cran/UPCM

Authors: Gunther Schauberger

Documentation:   PDF Manual  

GPL (>= 2) license

Imports Rcpp, cubature, mvtnorm, numDeriv, statmod

Depends on ltm

Linking to Rcpp, RcppArmadillo

System requirements: C++11

See at CRAN