calculateCompositeVCV: Internal: Calculate composite variance-covariance matrix
Description
Calculate the sample variance-covariance (VCV) matrix of the composites/proxies.
Usage
calculateCompositeVCV(
 .S  = args_default()$.S,
 .W  = args_default()$.W
 )
Arguments
.S
The (K x K) empirical indicator correlation matrix.
.W
A (J x K) matrix of weights.
Value
A (J x J) composite VCV matrix.