equate: Observed-Score Linking and Equating

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Contains methods for observed-score linking and equating under the single-group, equivalent-groups, and nonequivalent-groups with anchor test(s) designs. Equating types include identity, mean, linear, general linear, equipercentile, circle-arc, and composites of these. Equating methods include synthetic, nominal weights, Tucker, Levine observed score, Levine true score, Braun/Holland, frequency estimation, and chained equating. Plotting and summary methods, and methods for multivariate presmoothing and bootstrap error estimation are also provided.

Author
Anthony Albano <tony.d.albano@gmail.com>
Date of publication
2016-10-21 10:32:40
Maintainer
Anthony Albano <tony.d.albano@gmail.com>
License
GPL-3
Version
2.0-5
URLs

View on CRAN

Man pages

ACTmath
ACT Mathematics Test Scores
bootstrap
Bootstrap Equating Error
composite
Composite Linking and Equating
equate
Observed Score Linking and Equating
equate-package
Observed-Score Linking and Equating
freqtab
Frequency Distribution Tables
KBneat
Test Scores under a NEAT design
PISA
Programme for International Student Assessment 2009 USA Data
plot.bootstrap
Plotting Bootstrap Equating Results
plot.equate
Plotting Equating Results
plot.freqtab
Plotting Frequency Distributions
presmoothing
Frequency Distribution Presmoothing
px
Percentile Ranks and Cumulativie Frequencies
summary.freqtab
Descriptive Statistics for Frequency Tables

Files in this package

equate
equate/inst
equate/inst/CITATION
equate/inst/doc
equate/inst/doc/equatevignette.R
equate/inst/doc/equatevignette.Rnw
equate/inst/doc/equatevignette.pdf
equate/NAMESPACE
equate/NEWS
equate/NEWS.md
equate/data
equate/data/PISA.rda
equate/data/ACTmath.rda
equate/data/KBneat.rda
equate/R
equate/R/freqtab.R
equate/R/bootstrap.R
equate/R/equate.R
equate/R/equate-package.R
equate/R/plot.equate.R
equate/R/plot.freqtab.R
equate/R/presmoothing.R
equate/R/plot.bootstrap.R
equate/R/circlearc.R
equate/R/composite.R
equate/R/equipercentile.R
equate/R/linear.R
equate/R/px.R
equate/R/descriptives.R
equate/R/synthetic.R
equate/R/ACTmath.R
equate/R/KBneat.R
equate/R/PISA.R
equate/vignettes
equate/vignettes/equatebibfile.bib
equate/vignettes/equatevignette.Rnw
equate/MD5
equate/build
equate/build/vignette.rds
equate/DESCRIPTION
equate/man
equate/man/bootstrap.Rd
equate/man/plot.equate.Rd
equate/man/presmoothing.Rd
equate/man/equate-package.Rd
equate/man/composite.Rd
equate/man/freqtab.Rd
equate/man/px.Rd
equate/man/PISA.Rd
equate/man/summary.freqtab.Rd
equate/man/ACTmath.Rd
equate/man/equate.Rd
equate/man/KBneat.Rd
equate/man/plot.bootstrap.Rd
equate/man/plot.freqtab.Rd