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fourPNO (version 1.0.3)

Bayesian 4 Parameter Item Response Model

Description

Estimate Barton & Lord's four parameter IRT model with lower and upper asymptotes using Bayesian formulation described by Culpepper (2015).

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Install

install.packages('fourPNO')

Monthly Downloads

239

Version

1.0.3

License

GPL (>= 2)

Last Published

December 16th, 2015

Functions in fourPNO (1.0.3)