Detection of item-wise Differential Item Functioning (DIF) in fitted 'mirt', 'multipleGroup' or 'bfactor' models using score-based structural change tests. Under the hood the sctest() function from the 'strucchange' package is used.
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0.1.1 by Dries Debeer, a year ago
Browse source code at https://github.com/cran/scDIFtest
Authors: Dries Debeer [cre, aut]
Documentation: PDF Manual
GPL-3 license
Imports sandwich, strucchange, mirt, zoo
Suggests mvtnorm, psychotree, knitr, rmarkdown, testthat
Imported by mstDIF.
See at CRAN