lazy.girt-package |
lazy.girt: Some generalized IRT functions for lazy boys and girls |
ab2ms |
Convert a-b parameter to mean-std parameter of the generalized beta distribution |
checkparam |
Checking and Subsetting the Parameter Data Frame |
dgbeta |
Generalized Beta Distribution Beta Distribution in min < x < max |
dgirf_p |
Calculation of the Derivative of Item Response Function with respect to Item Parameters |
est_thetaphi |
Estimation of Theta and Phi |
gendata_gIRT |
Generation of Simulated Item Response Data under gIRT Model |
generate_thetaphi |
Generate Theta and Phi |
gicrfB |
Calculation of Item Response Function of Binary Logistic Items |
gicrfG |
Calculation of Item Response Function of Graded Response Items |
girf |
Calculation of Item Response Function |
gordinal_reg |
Oridinal Regression for the Generalized IRT Model |
guIRT |
Parameter Estimation of the Generalized IRT Model |
lazy.girt |
lazy.girt: Some generalized IRT functions for lazy boys and girls |
ms2ab |
Convert mean-std parameter to a-b parameter of the generalized beta distribution |
rgbeta |
Generalized Beta Distribution Beta Distribution in min < x < max |