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.

AuthorJoerg-Henrik Heine <jhheine@googlemail.com>
Date of publication2015-12-03 17:54:30
MaintainerJoerg-Henrik Heine <jhheine@googlemail.com>
LicenseGPL-3
Version0.3.1

View on CRAN

Man pages

andersentest.pers: Andersen's Likelihood Ratio Test for Object of class "pers"

bfi_cov: Covariates to the bfiN Data

bfiN: 5 polytomous personality items

bfiN_miss: 5 polytomous personality items

catprob: Category Probability Plots

cog: Math PISA (2003) data

cogBOOKLET: Booklet allocation table for Math PISA (2003) data

DEU_PISA2012: Data from PISA 2012 - German Sample

esc: Expected Score Curves Plots

ftab: Tabulating Answer Categories in Data

gif: Graphical Item Fit Plots

grm: Graphical Model Check

iff: Item information function

kft5: Dichotomous example data in Rost 2004

logLik.pers: S3 logLik for Object of class "pers"

lrtest.pers: Likelihood Ratio Test for Object of class "pers"

make.incidenz: Converting a booklet allocation table into a incidence matrix

Neoffi5: Polytomous example data in Rost 2004

pair: Rasch Item Parameter (Main Function)

pairSE: Item Parameter calculation with Standard Errors for...

pairwise.item.fit: Item Fit Indices

pairwise-package: Rasch Model Parameters with pairwise

pairwise.person.fit: Person Fit Indices

pers: WLE - Rasch Person Parameter

plot.grm: S3 Plotting Graphical Model Check

plot.pair: S3 Plotting Thurstonian Thresholds

plot.pairSE: S3 Plotting Thustonian Thresholds with SE

plot.pers: S3 Plotting Person - Item Map

plot.rfa: S3 Plotting Rasch Residual Factor Analysis

ptbis: Point Biserial Correlations

rfa: Rasch Residual Factor Analysis

sim200x3: Simulated Data

simra: Simulate Response Pattern under Dichotomous and Polytomous...

summary.grm: S3 Summary for graphical Model Check

summary.pair: S3 Summary for item parameter

summary.pairSE: S3 Summary for item parameter with standard errors

summary.pairwise.item.fit: S3 Summary for Item-Fit-Statistics

summary.pairwise.person.fit: S3 Summary for Person-Fit-Statistics

summary.pers: S3 Summary for Thetas

summary.rfa: S3 Summary for rasch factor analysis

tff: Test information function

Functions

andersentest.pers Man page
bfi_cov Man page
bfiN Man page
bfiN_miss Man page
catprob Man page
cog Man page
cogBOOKLET Man page
DEU_PISA2012 Man page
esc Man page
ftab Man page
gif Man page
grm Man page
iff Man page
kft5 Man page
logLik.pers Man page
lrtest.pers Man page
make.incidenz Man page
Neoffi5 Man page
pair Man page
pairSE Man page
pairwise Man page
pairwise.item.fit Man page
pairwise-package Man page
pairwise.person.fit Man page
pers Man page
plot.grm Man page
plot.pair Man page
plot.pairSE Man page
plot.pers Man page
plot.rfa Man page
ptbis Man page
rfa Man page
sim200x3 Man page
simra Man page
summary.grm Man page
summary.pair Man page
summary.pairSE Man page
summary.pairwise.item.fit Man page
summary.pairwise.person.fit Man page
summary.pers Man page
summary.rfa Man page
tff Man page

Files

pairwise
pairwise/inst
pairwise/inst/doc
pairwise/inst/doc/DEU_PISA2012_description.Rnw
pairwise/inst/doc/DEU_PISA2012_description.pdf
pairwise/inst/doc/DEU_PISA2012_description.R
pairwise/NAMESPACE
pairwise/NEWS
pairwise/data
pairwise/data/sim200x3.RData
pairwise/data/bfiN_miss.RData
pairwise/data/cog.RData
pairwise/data/DEU_PISA2012.RData
pairwise/data/kft5.RData
pairwise/data/bfiN.RData
pairwise/data/cogBOOKLET.RData
pairwise/data/bfi_cov.RData
pairwise/data/Neoffi5.RData
pairwise/R
pairwise/R/summary.pair.R pairwise/R/pers.R pairwise/R/simra.R pairwise/R/catprob.R pairwise/R/make.incidenz.R pairwise/R/summary.grm.R pairwise/R/esc.R
pairwise/R/pairwise-package.r
pairwise/R/grm.R pairwise/R/tff.R pairwise/R/i.expscore.R pairwise/R/i.ptb.R pairwise/R/gif.R pairwise/R/i.PersPar.R pairwise/R/plot.grm.R pairwise/R/i.polyptb.R pairwise/R/ptbis.R pairwise/R/pair.R pairwise/R/plot.rfa.R pairwise/R/i.pvx.matrix.R pairwise/R/plot.pair.R pairwise/R/lrtest.pers.R pairwise/R/pairwise.person.fit.R pairwise/R/i.GewLL.R pairwise/R/i.pvx.R pairwise/R/i.str.pattern.R pairwise/R/pairSE.R pairwise/R/andersentest.pers.R pairwise/R/plot.pers.R pairwise/R/summary.pairSE.R pairwise/R/rfa.R pairwise/R/summary.pairwise.item.fit.R pairwise/R/logLik.pers.R pairwise/R/pairwise.item.fit.R pairwise/R/ftab.R pairwise/R/summary.rfa.R pairwise/R/i.dataprep1.R pairwise/R/summary.pers.R pairwise/R/i.dummy.R pairwise/R/summary.pairwise.person.fit.R pairwise/R/plot.pairSE.R pairwise/R/iff.R pairwise/R/i.pvx.super.R pairwise/R/i.missing_group.R
pairwise/vignettes
pairwise/vignettes/DEU_PISA2012_description.Rnw
pairwise/MD5
pairwise/build
pairwise/build/vignette.rds
pairwise/DESCRIPTION
pairwise/man
pairwise/man/simra.Rd pairwise/man/ftab.Rd pairwise/man/pair.Rd pairwise/man/gif.Rd pairwise/man/pairSE.Rd pairwise/man/pairwise.person.fit.Rd pairwise/man/lrtest.pers.Rd pairwise/man/make.incidenz.Rd pairwise/man/bfiN_miss.Rd pairwise/man/cogBOOKLET.Rd pairwise/man/plot.pairSE.Rd pairwise/man/plot.pair.Rd pairwise/man/summary.rfa.Rd pairwise/man/DEU_PISA2012.Rd pairwise/man/logLik.pers.Rd pairwise/man/grm.Rd pairwise/man/pairwise.item.fit.Rd pairwise/man/esc.Rd pairwise/man/sim200x3.Rd pairwise/man/cog.Rd pairwise/man/summary.grm.Rd pairwise/man/summary.pers.Rd pairwise/man/summary.pairSE.Rd pairwise/man/iff.Rd pairwise/man/pers.Rd pairwise/man/Neoffi5.Rd pairwise/man/plot.rfa.Rd pairwise/man/plot.pers.Rd pairwise/man/plot.grm.Rd pairwise/man/rfa.Rd pairwise/man/bfi_cov.Rd pairwise/man/summary.pair.Rd pairwise/man/summary.pairwise.item.fit.Rd pairwise/man/kft5.Rd pairwise/man/andersentest.pers.Rd pairwise/man/summary.pairwise.person.fit.Rd pairwise/man/ptbis.Rd pairwise/man/pairwise-package.Rd pairwise/man/tff.Rd pairwise/man/catprob.Rd pairwise/man/bfiN.Rd

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