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psychotree (version 0.16-1)

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

1,150

Version

0.16-1

License

GPL-2 | GPL-3

Maintainer

Achim Zeileis

Last Published

April 11th, 2024

Functions in psychotree (0.16-1)

gpcmtree

Generalized Partial Credit Model Trees
node_btplot

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

European Values Study
npltree

Parametric Logisitic (n-PL) IRT Model Trees
mpttree

MPT Trees
node_mptplot

Panel-Generating Function for Visualizing MPT Tree Models
bttree

Bradley-Terry Trees
DIFSim

Artificial Data with Differential Item Functioning
Topmodel2007

Attractiveness of Germany's Next Topmodels 2007
CEMSChoice

CEMS University Choice Data
SPISA

SPIEGEL Studentenpisa Data (Subsample)
raschtree

Rasch Trees
pctree

Partial Credit Trees
rstree

Rating Scale Trees
node_regionplot

Panel-Generating Function for Visualizing IRT Tree Models
node_profileplot

Panel-Generating Function for Visualizing IRT Tree Models