irtQ

cranv1.0.0

Unidimensional Item Response Theory Modeling. Fit unidimensional item response theory (IRT) models to test data, which includes both dichotomous and polytomous items, calibrate pretest item parameters, estimate examinees' abilities, and examine the IRT model-data fit on item-level in different ways as well as provide useful functions related to

License GPL (>= 2)0 versions1 maintainers16 deps93 weekly dl
https://CRAN.R-project.org/package=irtQ
37
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  • Low health score (37/100)
Health breakdown0 – 100
10/25
maintenance
0/20
popularity
25/25
security
0/15
maturity
2/15
community
Vulnerabilities
0
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Dependencies (16)
statsstatmodutilstibbledplyrpurrrtidyrrlangreshape2janitorggplot2gridExtraparallelMatrixRfastmirt
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First published · 2025-07-17 05:02:53

Last updated · 2025-07-17T03:00:02+00:00

irtQ — Health Score 37/100 | DepScope