s.corcircle {adegraphics}  R Documentation 
This function produces a correlation circle.
s.corcircle(dfxy, xax = 1, yax = 2, labels = row.names(as.data.frame(dfxy)), fullcircle = TRUE, facets = NULL, plot = TRUE, storeData = TRUE, add = FALSE, pos = 1, ...)
dfxy 
a data frame used to produce the plot 
labels 
a vector containing the points' labels 
xax 
an integer (or a vector) indicating which column(s) of 
yax 
an integer (or a vector) indicating which column(s) of 
fullcircle 
a logical to include the complete circle (limits are then c(1, 1)) 
facets 
a factor splitting the rows of 
plot 
a logical indicating if the graphics is displayed 
storeData 
a logical indicating if the data should be stored in
the returned object. If 
add 
a logical. If 
pos 
an integer indicating the position of the
environment where the data are stored, relative to the environment
where the function is called. Useful only if 
... 
additional graphical parameters (see

An object of class ADEg
(subclass S2.corcircle
) or ADEgS
(if add
is TRUE
and/or
if facets or vectors for xax
/yax
are used).
The result is displayed if plot
is TRUE
.
Alice JulienLaferriere, Aurelie Siberchicot aurelie.siberchicot@univlyon1.fr and Stephane Dray
data (olympic, package = "ade4") dudi1 < ade4::dudi.pca(olympic$tab, scannf = FALSE) g1 < s.corcircle(dudi1$co) g2 < s.corcircle(dudi1$co, fullcircle = FALSE, pback.col = "grey")