GPCMlasso

cranv0.1-8

Differential Item Functioning in Generalized Partial Credit Models. Provides a framework to detect Differential Item Functioning (DIF) in Generalized Partial Credit Models (GPCM) and special cases of the GPCM as proposed by Schauberger and Mair (2019) <doi:10.3758/s13428-019-01224-2>. A joint model is set up where DIF is explicitly parametrized and penalized likelih

License GPL (>= 2)0 versions1 maintainers9 deps130 weekly dl
https://CRAN.R-project.org/package=GPCMlasso
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First published · 2025-07-23 10:55:46

Last updated · 2025-07-23T09:50:07+00:00