difNLR (1.0.0)

Detection of Dichotomous Differential Item Functioning (DIF) and Differential Distractor Functioning (DDF) by Non-Linear Regression Models.

http://cran.r-project.org/web/packages/difNLR

Detection of DIF among dichotomously scored items and DDF among unscored items with non-linear regression procedures based on generalized logistic regression models.

Maintainer: Adela Drabinova
Author(s): Adela Drabinova [aut, cre], Patricia Martinkova [aut], Karel Zvara [aut]

License: GPL-3

Uses: CTT, ggplot2, nnet, reshape2

Released over 2 years ago.