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