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r-fourpno

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Estimate Barton & Lord's (1981) <doi:10.1002/j.2333-8504.1981.tb01255.x> four parameter IRT model with lower and upper asymptotes using Bayesian formulation described by Culpepper (2016) <doi:10.1007/s11336-015-9477-6>.

Installation

To install this package, run one of the following:

Conda
$conda install r::r-fourpno

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Summary

Estimate Barton & Lord's (1981) <doi:10.1002/j.2333-8504.1981.tb01255.x> four parameter IRT model with lower and upper asymptotes using Bayesian formulation described by Culpepper (2016) <doi:10.1007/s11336-015-9477-6>.

Last Updated

Jun 27, 2022 at 19:23

License

GPL-2

Supported Platforms

linux-64

Unsupported Platforms

macOS-64 Last supported version: 1.0.5
win-64 Last supported version: 1.0.5