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AlignLV: Multiple Group Item Response Theory Alignment Helpers for 'lavaan' and 'mirt'

Allows for multiple group item response theory alignment a la 'Mplus' to be applied to lists of single-group models estimated in 'lavaan' or 'mirt'. Allows item sets that are overlapping but not identical, facilitating alignment in secondary data analysis where not all items may be shared across assessments.

Version: 0.1.0.0
Imports: abind, mirt, lavaan, magrittr, purrr, stats, dplyr, tibble, tidyr, rlang
Suggests: doRNG, doParallel, foreach, testthat (≥ 3.0.0)
Published: 2024-10-04
DOI: 10.32614/CRAN.package.AlignLV
Author: Maxwell Mansolf ORCID iD [aut, cre]
Maintainer: Maxwell Mansolf <maxwell.mansolf at northwestern.edu>
License: MIT + file LICENSE
NeedsCompilation: no
Citation: AlignLV citation info
Materials: README
CRAN checks: AlignLV results

Documentation:

Reference manual: AlignLV.pdf

Downloads:

Package source: AlignLV_0.1.0.0.tar.gz
Windows binaries: r-devel: AlignLV_0.1.0.0.zip, r-release: AlignLV_0.1.0.0.zip, r-oldrel: AlignLV_0.1.0.0.zip
macOS binaries: r-release (arm64): AlignLV_0.1.0.0.tgz, r-oldrel (arm64): AlignLV_0.1.0.0.tgz, r-release (x86_64): AlignLV_0.1.0.0.tgz, r-oldrel (x86_64): AlignLV_0.1.0.0.tgz

Linking:

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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.