DIFtree (version 3.1.6)

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

Description

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

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Version

Install

install.packages('DIFtree')

Monthly Downloads

229

Version

3.1.6

License

GPL-2

Maintainer

Moritz Berger

Last Published

June 5th, 2020

Functions in DIFtree (3.1.6)

plot.DIFtree

Plotting of Item focussed Trees

summary.DIFtree

Summary for fitted Item focussed Trees

data_sim_Rasch

Simulated Data Set with Dichotomous Items

DIFtree

Item focussed Trees for the Identification of Items in Differential Item Functioning

data_sim_PCM

Simulated Data Set with Polytomous Items

predict.DIFtree

Prediction from fitted Item focussed Trees