
lda
, especially to get coordinates of individuals on factorial plans and correlation between original variables and LDA components.LDA.format(model)
"lda"
(from lda
).lda
, s.class
, s.corcircle
require(MASS)
require(ade4)
data(iris)
model.LDA <- lda(iris[,1:4],iris$Species)
coord <- LDA.format(model.LDA)
s.class(coord$li,fac=coord$grouping,col=rainbow(nlevels(coord$grouping)),cellipse=0)
s.corcircle(coord$co,label=abbreviate(rownames(coord$co),3))
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