distatis
.computePartial4Groups
:
Computes group alphas and group factor scores
for \(K\) groups of observations used to compute
the compromise (i.e., matrix **S**)
in a distatis
analysis.
computePartial4Groups(resDistatis, DESIGN)
A list with
"GroupFS: " The \(K\) weighted mean coordinates
"groupAlpha: " The \(K\) alpha weights
The results of
a Distatis analysis (as performed by
the DistatisR::distatis
) function.
A Design vector describing the groups of observations
Hervé Abdi
In DISTATIS, the compromise
is computed as a weighted
(with the alpha-coefficients) sum of the
\(K\) pseudo-covariance matrices
**S**k, computePartial4Groups
sums all the alpha coefficients of a group
to compute each group partial factor scores.
distatis