fourPNO: Bayesian 4 Parameter Item Response Model
Version 1.0.4

Estimate Barton & Lord's (1981) four parameter IRT model with lower and upper asymptotes using Bayesian formulation described by Culpepper (2016) .

Package details

AuthorSteven Andrew Culpepper [aut, cre]
Date of publication2017-04-26 16:26:44 UTC
MaintainerSteven Andrew Culpepper <[email protected]>
LicenseGPL (>= 2)
Package repositoryView on CRAN
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fourPNO documentation built on May 29, 2017, 11:38 p.m.