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DIFtree: Item Focussed Trees for the Identification of Items in Differential Item Functioning

Item focussed recursive partitioning for simultaneous selection of items and variables that induce Differential Item Functioning (DIF) in dichotomous or polytomous items.

Version: 3.1.6
Depends: penalized, VGAM, grid, gridBase, plotrix
Published: 2020-06-05
DOI: 10.32614/CRAN.package.DIFtree
Author: Moritz Berger
Maintainer: Moritz Berger <moritz.berger at imbie.uni-bonn.de>
License: GPL-2
NeedsCompilation: no
In views: Psychometrics
CRAN checks: DIFtree results

Documentation:

Reference manual: DIFtree.pdf

Downloads:

Package source: DIFtree_3.1.6.tar.gz
Windows binaries: r-devel: DIFtree_3.1.6.zip, r-release: DIFtree_3.1.6.zip, r-oldrel: DIFtree_3.1.6.zip
macOS binaries: r-release (arm64): DIFtree_3.1.6.tgz, r-oldrel (arm64): DIFtree_3.1.6.tgz, r-release (x86_64): DIFtree_3.1.6.tgz, r-oldrel (x86_64): DIFtree_3.1.6.tgz
Old sources: DIFtree archive

Linking:

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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.