View source: R/computePartial4Groups.R
computePartial4Groups | R Documentation |
K
groups of observations
in 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)
resDistatis |
The results of
a Distatis analysis (as performed by
the |
DESIGN |
A Design vector describing the groups of observations |
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.
A list with
"GroupFS: "
The K
weighted mean coordinates
"groupAlpha: "
The K
alpha weights
Hervé Abdi
distatis
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