JKpp                    Run a jackknife
PP                      Estimation of Person Parameters and calculation
                        of Person Fit for the 1,2,3,4-PL model and the
                        GPCM.
PP_4pl                  Estimate Person Parameters for the 4-PL model
PP_gpcm                 Estimate Person Parameters for the GPCM
PPall                   Estimate Person Parameters
PPass                   Person Assessment function
PV                      Draw Plausible values
Pfit                    Person-Fit statistics
findmodel               Create a model-type vector template
fourpl_df               Simulated data set
pp_amt                  Adaptive Matrices Test data
sim_4pl                 Simulate data for 1/2/3/4-pl model
sim_gpcm                Simulate data for the gpcm model
