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psychotree (version 0.16-0)

Recursive Partitioning Based on Psychometric Models

Description

Recursive partitioning based on psychometric models, employing the general MOB algorithm (from package partykit) to obtain Bradley-Terry trees, Rasch trees, rating scale and partial credit trees, and MPT trees, trees for 1PL, 2PL, 3PL and 4PL models and generalized partial credit models.

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Version

Install

install.packages('psychotree')

Monthly Downloads

3,477

Version

0.16-0

License

GPL-2 | GPL-3

Maintainer

Achim Zeileis

Last Published

May 6th, 2022

Functions in psychotree (0.16-0)

node_btplot

Panel-Generating Function for Visualizing Bradley-Terry Tree Models
gpcmtree

Generalized Partial Credit Model Trees
SPISA

SPIEGEL Studentenpisa Data (Subsample)
Topmodel2007

Attractiveness of Germany's Next Topmodels 2007
bttree

Bradley-Terry Trees
EuropeanValuesStudy

European Values Study
CEMSChoice

CEMS University Choice Data
DIFSim

Artificial Data with Differential Item Functioning
raschtree

Rasch Trees
mpttree

MPT Trees
node_mptplot

Panel-Generating Function for Visualizing MPT Tree Models
rstree

Rating Scale Trees
pctree

Partial Credit Trees
node_regionplot

Panel-Generating Function for Visualizing IRT Tree Models
node_profileplot

Panel-Generating Function for Visualizing IRT Tree Models
npltree

Parametric Logisitic (n-PL) IRT Model Trees