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.

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Description file content

Package
BifactorIndicesCalculator
Type
Package
Title
Bifactor Indices Calculator
Version
0.1.0
Maintainer
David Dueber
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) 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
RoxygenNote
6.1.1
URL
BugReports
https://github.com/ddueber/BifactorIndicesCalculator/issues
Suggests
testthat (>= 2.1.0)
NeedsCompilation
no
Packaged
2019-11-05 13:27:32 UTC; David
Author
David Dueber [aut, cre]
Repository
CRAN
Date/Publication
2019-11-06 16:20:07 UTC

install.packages('BifactorIndicesCalculator')

0.1.0

9 days ago

https://github.com/ddueber/BifactorIndicesCalculator

David Dueber

GPL (>= 3)

Depends on

R (>= 3.5)

Imports

tidyr, lavaan, mirt, MplusAutomation

Suggests

testthat (>= 2.1.0)

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