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psychotree (version 0.11-1)

Recursive Partitioning Based on Psychometric Models

Description

Recursive partitioning based on psychometric models, employing the general MOB algorithm (from package party) to obtain Bradley-Terry trees and Rasch trees.

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Version

Install

install.packages('psychotree')

Monthly Downloads

3,477

Version

0.11-1

License

GPL-2

Maintainer

Achim Zeileis

Last Published

December 1st, 2010

Functions in psychotree (0.11-1)

EuropeanValuesStudy

European Values Study
DIFSim

Artificial Data with Differential Item Functioning
SPISA

SPIEGEL Studentenpisa Data (Subsample)
print.paircomp

Formatting Paired Comparison Data
mscale

Extract/Replace Measurement Scale
CEMSChoice

CEMS University Choice Data
bttree

Bradley-Terry Tree Models
plot.paircomp

Plotting Paired Comparison Data
GermanParties2009

Choice among German Political Parties
btReg

Model-Generating Function for Bradley-Terry Models
node_btplot

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

Extract Worth Parameters
raschtree

Rasch Tree Models
Topmodel2007

Attractiveness of Germany's Next Topmodels 2007
paircomp

Data Structure for Paired Comparisons
node_raschplot

Panel-Generating Function for Visualizing Rasch Tree Models
RaschModel

Model-Generating Function for Rasch Models
Firstnames

Popularity of First Names
subset.paircomp

Subsetting/Reordering Paired Comparison Data
labels<-

Set Labels
covariates

Extract/Set Covariates