petersenlab: A Collection of R Functions by the Petersen Lab

A collection of R functions that are widely used by the Petersen Lab. Included are functions for various purposes, including evaluating the accuracy of judgments and predictions, performing scoring of assessments, generating correlation matrices, conversion of data between various types, data management, psychometric evaluation, extensions related to latent variable modeling, various plotting capabilities, and other miscellaneous useful functions. By making the package available, we hope to make our methods reproducible and replicable by others and to help others perform their data processing and analysis methods more easily and efficiently. The codebase is provided in Petersen (2024) <doi:10.5281/zenodo.7602890> and on CRAN: <doi:10.32614/CRAN.package.petersenlab>. The package is described in "Principles of Psychological Assessment: With Applied Examples in R" (Petersen, 2024, 2025) <doi:10.1201/9781003357421>, <doi:10.25820/work.007199>, <doi:10.5281/zenodo.6466589>.

Version: 1.1.0
Depends: R (≥ 4.1.0)
Imports: stats, graphics, utils, nlme, Hmisc, digest, dplyr, ggplot2, lavaan, mitools, mix, mvtnorm, psych, stringr, xtable, grDevices, plyr, reshape2, RColorBrewer, viridisLite, tidyselect, scales, purrr
Suggests: testthat (≥ 3.0.0), waldo, withr
Published: 2025-02-03
DOI: 10.32614/CRAN.package.petersenlab
Author: Isaac T. Petersen ORCID iD [aut, cre], Developmental Psychopathology Lab at the University of Iowa [ctb], Angela D. Staples ORCID iD [ctb], Johanna Caskey ORCID iD [ctb], Philipp Doebler ORCID iD [ctb], Loreen Sabel ORCID iD [ctb]
Maintainer: Isaac T. Petersen <isaac-t-petersen at uiowa.edu>
BugReports: https://github.com/DevPsyLab/petersenlab/issues
License: MIT + file LICENSE
URL: https://github.com/DevPsyLab/petersenlab, https://devpsylab.github.io/petersenlab/
NeedsCompilation: no
Citation: petersenlab citation info
Materials: README
CRAN checks: petersenlab results

Documentation:

Reference manual: petersenlab.pdf

Downloads:

Package source: petersenlab_1.1.0.tar.gz
Windows binaries: r-devel: petersenlab_1.0.0.zip, r-release: petersenlab_1.1.0.zip, r-oldrel: petersenlab_1.0.0.zip
macOS binaries: r-release (arm64): petersenlab_1.1.0.tgz, r-oldrel (arm64): petersenlab_1.0.0.tgz, r-release (x86_64): petersenlab_1.1.0.tgz, r-oldrel (x86_64): petersenlab_1.0.0.tgz
Old sources: petersenlab archive

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