Calculates and compares various reliability coefficients for unidimensional and multidimensional scales. Supported unidimensional estimators include coefficient alpha, congeneric reliability, the Gilmer-Feldt coefficient, Feldt's classical congeneric reliability, Hancock's H, Heise-Bohrnstedt's omega, Kaiser-Caffrey's alpha, and Ten Berge and Zegers' mu series. Multidimensional estimators include stratified alpha, maximal reliability, correlated factors reliability, second-order factor reliability, and bifactor reliability. See Cho (2021) <doi:10.1007/s11336-021-09801-1>, Cho (2024) <doi:10.1037/met0000475>, Cho (2025) <doi:10.1037/met0000525>.
| Version: | 1.0.1 |
| Depends: | R (≥ 3.5.0) |
| Imports: | lavaan, psych, matrixcalc, stats |
| Suggests: | knitr, rmarkdown, Rcsdp, testthat (≥ 3.0.0) |
| Published: | 2026-03-05 |
| DOI: | 10.32614/CRAN.package.reliacoef |
| Author: | Eunseong Cho [aut, cre] |
| Maintainer: | Eunseong Cho <bene at kw.ac.kr> |
| License: | GPL (≥ 3) |
| NeedsCompilation: | no |
| Materials: | README, NEWS |
| CRAN checks: | reliacoef results |
| Reference manual: | reliacoef.html , reliacoef.pdf |
| Vignettes: |
Introduction to reliacoef (source, R code) |
| Package source: | reliacoef_1.0.1.tar.gz |
| Windows binaries: | r-devel: reliacoef_1.0.1.zip, r-release: reliacoef_1.0.1.zip, r-oldrel: reliacoef_1.0.1.zip |
| macOS binaries: | r-release (arm64): reliacoef_1.0.1.tgz, r-oldrel (arm64): reliacoef_1.0.1.tgz, r-release (x86_64): reliacoef_1.0.1.tgz, r-oldrel (x86_64): reliacoef_1.0.1.tgz |
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