Detection of differential item functioning (DIF) among dichotomously scored items and differential distractor functioning (DDF) among unscored items with non-linear regression procedures based on generalized logistic regression models (Drabinova & Martinkova, 2017, <doi:10.1111/jedm.12158>).
|Author||Adela Hladka [aut, cre], Patricia Martinkova [aut], Karel Zvara [ctb]|
|Maintainer||Adela Hladka <email@example.com>|
|Package repository||View on CRAN|
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