difNLR: DIF and DDF Detection by Non-Linear Regression Models

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 (Hladka & Martinkova, 2020, <doi:10.32614/RJ-2020-014>).

Package details

AuthorAdela Hladka [aut, cre], Patricia Martinkova [aut], Karel Zvara [ctb]
MaintainerAdela Hladka <hladka@cs.cas.cz>
Package repositoryView on CRAN
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difNLR documentation built on May 3, 2023, 5:11 p.m.