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BifactorIndicesCalculator

Bifactor Indices Calculator

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.

Versions across snapshots

VersionRepositoryFileSize
0.2.2 rolling linux/jammy R-4.5 BifactorIndicesCalculator_0.2.2.tar.gz 220.9 KiB
0.2.2 rolling linux/noble R-4.5 BifactorIndicesCalculator_0.2.2.tar.gz 220.9 KiB
0.2.2 rolling source/ R- BifactorIndicesCalculator_0.2.2.tar.gz 194.8 KiB
0.2.2 latest linux/jammy R-4.5 BifactorIndicesCalculator_0.2.2.tar.gz 220.9 KiB
0.2.2 latest linux/noble R-4.5 BifactorIndicesCalculator_0.2.2.tar.gz 220.9 KiB
0.2.2 latest source/ R- BifactorIndicesCalculator_0.2.2.tar.gz 194.8 KiB
0.2.2 2026-04-26 source/ R- BifactorIndicesCalculator_0.2.2.tar.gz 194.8 KiB
0.2.2 2026-04-23 source/ R- BifactorIndicesCalculator_0.2.2.tar.gz 194.8 KiB
0.2.2 2026-04-09 windows/windows R-4.5 BifactorIndicesCalculator_0.2.2.zip 225.1 KiB
0.2.2 2025-04-20 source/ R- BifactorIndicesCalculator_0.2.2.tar.gz 194.8 KiB

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