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Estimates item and person parameters for the Samejima's Continuous Response Model (CRM), computes item fit residual statistics, draws empirical 3D item category response curves, draws theoretical 3D item category response curves, and generates data under the CRM for simulation studies.
Package details 


Author  Cengiz Zopluoglu 
Maintainer  Cengiz Zopluoglu <[email protected]> 
License  GPL (>= 2) 
Version  1.4 
URL  http://sites.education.miami.edu/zopluoglu/ 
Package repository  View on CRAN 
Installation 
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