getCFI.Sigma.mgroups | R Documentation |
Computes CFI given the model-implied and the observed (or population) covariance matrix for multiple group models.
CFI = (F_null - F_hyp) / F_null
applying multiple group sampling weights to F_hyp
and F_null
.
getCFI.Sigma.mgroups(
SigmaHat,
S,
muHat = NULL,
mu = NULL,
N,
fittingFunction = "ML"
)
SigmaHat |
a list of model implied covariance matrix |
S |
a list of observed (or population) covariance matrix |
muHat |
model implied mean vector |
mu |
observed (or population) mean vector |
N |
a list of group weights |
fittingFunction |
whether to use |
Returns CFI
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