Package: pairwise 0.6.2-0

pairwise: Rasch Model Parameters by Pairwise Algorithm

Performs the explicit calculation -- not estimation! -- of the Rasch item parameters for dichotomous and polytomous item responses, using a pairwise comparison approach. Person parameters (WLE) are calculated according to Warm's weighted likelihood approach.

Authors:Joerg-Henrik Heine [aut, cre], Christian Grebe [ctb]

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manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
pairwise/json (API)

# Install 'pairwise' in R:

install.packages('pairwise', repos = c('https://jhhmuc.r-universe.dev', 'https://cloud.r-project.org'))

Datasets:

bfi_cov - Covariates to the bfiN Data
bfiN - 5 polytomous personality items
bfiN_miss - 5 polytomous personality items
cog - Math PISA (2003) data
cogBOOKLET - Booklet allocation table for Math PISA (2003) data
DEU_PISA2012 - Data from PISA 2012 - German Sample
KCT - Knox Cube Test Data from Wright & Stone
kft5 - Dichotomous example data in Rost 2004
Neoffi5 - Polytomous example data in Rost 2004
sim200x3 - Simulated Data

On CRAN:

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

3.96 score 1 packages 38 scripts 762 downloads 8 mentions 26 exports 0 dependencies

Last updated from:aca040f5f5. Checks:9 OK. Indexed: yes.

Target	Result	Time
linux-devel-x86_64	OK	123
source / vignettes	OK	156
linux-release-x86_64	OK	111
macos-release-arm64	OK	124
macos-oldrel-arm64	OK	111
windows-devel	OK	102
windows-release	OK	132
windows-oldrel	OK	111
wasm-release	OK	99

Exports:andersentest.pers catprob deltapar esc ftab gif grm iff logLik.pers lrtest.pers make.incidenz pair pairSE pairwise.item.fit pairwise.person.fit pairwise.S pairwise.SepRel pers ptbis Q q3 Qtest residuals.pers rfa simra tff

Dependencies:

DEU_PISA2012_description

Rendered fromDEU_PISA2012_description.Rnwusingutils::Sweave

Last update: 2025-09-12
Started: 2014-04-04

Citation

Readme and manuals

Help Manual

Help page	Topics
Andersen's Likelihood Ratio Test for Object of class "pers"	andersentest.pers
Covariates to the bfiN Data	bfi_cov
5 polytomous personality items	bfiN
5 polytomous personality items	bfiN_miss
Category Probability Plots	catprob
Math PISA (2003) data	cog
Booklet allocation table for Math PISA (2003) data	cogBOOKLET
Compute delta parameters from thurstonian thresholds	deltapar
Data from PISA 2012 - German Sample	DEU_PISA2012
Expected Score Curves Plots	esc
Tabulating Answer Categories in Data	ftab
Graphical Item Fit Plots	gif
Graphical Model Check	grm
Item information function	iff
Knox Cube Test Data from Wright & Stone (1979)	KCT
Dichotomous example data in Rost 2004	kft5
S3 logLik for Object of class "pers"	logLik.pers
Likelihood Ratio Test for Object of class "pers"	lrtest.pers
Converting a booklet allocation table into a incidence matrix	make.incidenz
Polytomous example data in Rost 2004	Neoffi5
Item Parameter Calculation	pair
Item Parameter Calculation with Standard Errors	pairSE
Rasch Model Parameters with pairwise	pairwise-package pairwise pairwise_PACKAGE
Item Fit Indices	pairwise.item.fit
Person Fit Indices	pairwise.person.fit
The Fischer-Scheiblechner Statistic S on item level (Wald like Test)	pairwise.S
Person Separation Reliability	pairwise.SepRel
WLE - Rasch Person Parameter	pers
S3 Plotting Graphical Model Check	plot.grm
S3 Plotting Thurstonian Thresholds	plot.pair
S3 Plotting Thustonian Thresholds with SE	plot.pairSE
S3 Plotting Person - Item Map	plot.pers
S3 Plotting Rasch Residual Factor Analysis	plot.rfa
Point Biserial Correlations	ptbis
Person Fit Index Q	Q
Q3 Fit Statistic	q3
Model Fit based on Person Fit Index Q	Qtest
S3 residuals for Object of class "pers"	residuals.pers
Rasch Residual Factor Analysis	rfa
Simulated Data	sim200x3
Simulate Response Pattern under Dichotomous and Polytomous Rasch Model	simra
S3 Summary for graphical Model Check	summary.grm
S3 Summary for Item Parameter	summary.pair
S3 Summary for S-Statistic Test (Wald Test)	summary.pairS
S3 Summary for Item Parameter with Standard Errors	summary.pairSE
S3 Summary for Person Separation Reliability	summary.pairwiseSepRel
S3 Summary for Thetas	summary.pers
S3 Summary for Item-Fit-Statistics	summary.pifit
S3 Summary for Person-Fit-Statistics	summary.ppfit
S3 Summary for Q3 Fit Statistic	summary.q3
S3 Summary for Rasch Factor Analysis	summary.rfa
Test information function	tff

Package: pairwise 0.6.2-0

pairwise: Rasch Model Parameters by Pairwise Algorithm

Citation

Readme and manuals

Help Manual

Usage by other packages (reverse dependencies)