Nothing
This is a modest upgrade to the initial release, adding a number of features.
ggbiplot() and
ggscreeplot()`reflect()
now also reflects supplementary variables from FactoMineR::PCA()
ade4::dudi.pca()
ggbiplot()
gains an axis.title
argumentggscreeplot()
gains color
, shape
, linetype
and linewidth
argumentsget_SVD()
intended the simplify the interface to various PCA functions.get_SVD()
in ggbiplot()
and ggscreeplot()
ggscreeplot()
data(crime)
used in README giving a more complete example.geom_polygon()
rather than geom_path()
for ellipses to allow them to be filled.var.factor
argument to expand or reflect the variable vectorsstat_ellipse()
geom_polygon()
) or unfilled (geom_path()
)varname.color
to replace fixed muted("red")
point.size
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