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equateMultiple (version 1.1.3)

Equating of Multiple Forms

Description

Equating of multiple forms using Item Response Theory (IRT) methods. See Battauz (2025) for a detailed description of the package. See Battauz M. (2017) , Battauz and 'Leoncio' (2023) and Haberman S. J. (2009) ) for the methods to link multiple test forms.

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Version

Install

install.packages('equateMultiple')

Monthly Downloads

436

Version

1.1.3

License

GPL-3

Maintainer

Michela Battauz

Last Published

January 15th, 2026

Functions in equateMultiple (1.1.3)

item.common

Estimates the Item Parameters on a Common Scale
mathTest

Math Test Data
plot.mlteqc

Plot of Item Parameter Estimates
itm.mlteqc

Extract Item Parameters
score.mlteqc

Scoring of multiple forms
multiec

Multiple Equating Coefficients
eqc.mlteqc

Extract Equating Coefficients of Multiple Forms
summary.mlteqc

Summarizing Estimated Equating Coefficients
equateMultiple-package

Equating of Multiple Forms