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A suite of practical psychometric analysis and research tools of item response
theory, including the 3parameterlogistic model and the generalized partial
credit model as well as functions to perform: (1) parameter estimation, (2) automated
test assembly, (3) simulation of computerized adaptive testing (CAT), and (4) assembly and
simulation of multistage testing. More documentation at
Package details 


Author  Xiao Luo [aut, cre] 
Date of publication  20180705 22:50:02 UTC 
Maintainer  Xiao Luo <[email protected]> 
License  GPL (>= 3) 
Version  2.1.0 
URL  https://github.com/xluo11/xxIRT 
Package repository  View on CRAN 
Installation 
Install the latest version of this package by entering the following in R:

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