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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_test::r-fourpno

Usage Tracking

1.0.5
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Total downloads: 0

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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>.

Information Last Updated

Apr 22, 2025 at 15:32

License

GPL-2

Total Downloads

3

Platforms

Linux 64 Version: 1.0.5
macOS 64 Version: 1.0.5
Win 64 Version: 1.0.5