A number of utility function for exploratory factor analysis are included in this package. In particular, it computes standard errors for parameter estimates and factor correlations under a variety of conditions.
The goal of EFAutilities is to provide a number of utilities functions for exploartory factor analysis. In particular, it computes standard errors for model parameters under a variety of conditions.
This package can be installed directly from CRAN:
Examples using the data sets included in the packages:
data("CPAI537") # Chinese personality assessment inventory (N = 537)
efa(x=CPAI537,factors=4, fm='ml') # normal, ml, oblique, CF-varimax, information, merror='NO'
-Seventh release added ssem function, added new rotation criteria, efaMR accepts unrotated factor loadings,fixed bugs -Sixth release fixed bugs in CI and changed alignment -Fifth release fixed bugs in Align.Matrix and fa.extract functions -Fourth release added weights and max iteration options -Third release fixed bug in Align.Matrix -Second release with efaMR, Align.Matrix functions -First release