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           JKpp() print(<jk>) summary(<jk>)  
         | 
        Run a jackknife  | 
      
        
        | 
           PP  
         | 
        Estimation of Person Parameters and calculation of Person Fit for the 1,2,3,4-PL model and the GPCM.  | 
      
        
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           PP_4pl()  
         | 
        Estimate Person Parameters for the 4-PL model  | 
      
        
        | 
           PP_gpcm()  
         | 
        Estimate Person Parameters for the GPCM  | 
      
        
        | 
           PPall() print(<ppeo>) summary(<ppeo>)  
         | 
        Estimate Person Parameters  | 
      
        
        | 
           PPass()  
         | 
        Person Assessment function  | 
      
        
        | 
           PV() print(<pv>) summary(<pv>)  
         | 
        Draw Plausible values  | 
      
        
        | 
           findmodel()  
         | 
        Create a model-type vector template  | 
      
        
        | 
           fourpl_df  
         | 
        Simulated data set  | 
      
        
        | 
           Pfit()  
         | 
        Person-Fit statistics  | 
      
        
        | 
           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  |