IRT models for polytomous and continuous item responses

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Documentation for package ‘pcIRT’ version 0.1

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pcIRT-package IRT models for polytomous and continuous item responses
CRSM Estimation of Continuous Rating Scale Model (Mueller, 1987)
dLRT Dimensionality test for the multidimensional polytomous Rasch model
example1 Simulated estimation results
example2 Simulated data set
gmc Graphical model check
gmc.aLR Graphical model check
gmc.CRSM Graphical model check
LRT Computes Andersen's Likelihood Ratio Test for the multidimensional polytomous Rasch model
MPRM Estimation of Multidimensional Polytomous Rasch model (Rasch, 1961)
MPRMl Estimation of Multidimensional Polytomous Rasch model with linear restrictions
pcIRT IRT models for polytomous and continuous item responses
person_par Estimation of person parameters
person_par.CRSM Estimation of person parameters
person_par.MPRM Estimation of person parameters
print.aLR Computes Andersen's Likelihood Ratio Test for the multidimensional polytomous Rasch model
print.CRSM Estimation of Continuous Rating Scale Model (Mueller, 1987)
print.dLR Dimensionality test for the multidimensional polytomous Rasch model
print.MPRM Estimation of Multidimensional Polytomous Rasch model (Rasch, 1961)
print.wt Test for the scoring weights in the unidimensional polytomous Rasch model
simCRSM simulate data according to CRSM
simMPRM simulate data according to MPRM
summary.aLR Computes Andersen's Likelihood Ratio Test for the multidimensional polytomous Rasch model
summary.CRSM Estimation of Continuous Rating Scale Model (Mueller, 1987)
summary.dLR Dimensionality test for the multidimensional polytomous Rasch model
summary.MPRM Estimation of Multidimensional Polytomous Rasch model (Rasch, 1961)
summary.wt Test for the scoring weights in the unidimensional polytomous Rasch model
weight_test Test for the scoring weights in the unidimensional polytomous Rasch model