Package: BifactorIndicesCalculator
Type: Package
Title: Bifactor Indices Calculator
Version: 0.2.2
Authors@R: c(person("David", family = "Dueber", role=c("aut", "cre"), email="david.dueber@uky.edu"))
Maintainer: David Dueber <david.dueber@uky.edu>
Description: The calculator computes bifactor indices such as explained common variance (ECV), hierarchical Omega (OmegaH), percentage of uncontaminated correlations (PUC), item explained common variance (I-ECV), and more. This package is an R version of the 'Excel' based 'Bifactor Indices Calculator' (Dueber, 2017)  <doi:10.13023/edp.tool.01> with added convenience features for directly utilizing output from several programs that can fit confirmatory factor analysis or item response models.
License: GPL (>= 3)
Encoding: UTF-8
LazyData: true
Depends: R (>= 3.5)
Imports: tidyr, lavaan, mirt, MplusAutomation, mnormt
RoxygenNote: 7.1.0
URL: https://github.com/ddueber/BifactorIndicesCalculator
BugReports: https://github.com/ddueber/BifactorIndicesCalculator/issues
Suggests: testthat (>= 2.1.0), psych
NeedsCompilation: no
Packaged: 2021-05-03 15:39:38 UTC; David
Author: David Dueber [aut, cre]
Repository: CRAN
Date/Publication: 2021-05-12 23:02:36 UTC
Built: R 4.6.0; ; 2026-04-26 16:36:56 UTC; unix
