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simPsyStudy: Simulation of Ordinal Responses for Psychometric Studies

Provides tools to define factorial simulation conditions and generate binary or ordinal item responses under common-factor and probit graded response model parameterizations. Supports multivariate normal and correlated gamma latent traits, reproducible replications, parameter conversion, and structured storage of generated datasets. The graded response model follows Samejima (1969).

Version: 1.1.8
Imports: MASS, moments, MultiRNG, Rdpack
Suggests: testthat (≥ 3.0.0)
Published: 2026-09-15
DOI: 10.32614/CRAN.package.simPsyStudy
Author: Bo Klauth ORCID iD [aut, cre]
Maintainer: Bo Klauth <bklauth at gmail.com>
BugReports: https://github.com/Boklauth/simPsyStudy/issues
License: MIT + file LICENSE
URL: https://github.com/Boklauth/simPsyStudy
NeedsCompilation: no
Materials: README, NEWS
CRAN checks: simPsyStudy results

Documentation:

Reference manual: simPsyStudy.html , simPsyStudy.pdf

Downloads:

Package source: simPsyStudy_1.1.8.tar.gz
Windows binaries: r-devel: simPsyStudy_1.1.8.zip, r-release: simPsyStudy_1.1.8.zip, r-oldrel: simPsyStudy_1.1.8.zip
macOS binaries: r-release (arm64): not available, r-oldrel (arm64): simPsyStudy_1.1.8.tgz, r-release (x86_64): simPsyStudy_1.1.8.tgz, r-oldrel (x86_64): simPsyStudy_1.1.8.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.