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 |