Pairwise scatterplot of the data on the linear discriminants.
# S3 method for lda
pairs(x, labels = colnames(x), panel = panel.lda,
dimen, abbrev = FALSE, …, cex=0.7, type = c("std", "trellis"))Object of class "lda".
vector of character strings for labelling the variables.
panel function to plot the data in each panel.
The number of linear discriminants to be used for the plot; if this
exceeds the number determined by x the smaller value is used.
whether the group labels are abbreviated on the plots. If abbrev > 0
this gives minlength in the call to abbreviate.
additional arguments for pairs.default.
graphics parameter cex for labels on plots.
type of plot. The default is in the style of pairs.default; the
style "trellis" uses the Trellis function splom.
This function is a method for the generic function
pairs() for class "lda".
It can be invoked by calling pairs(x) for an
object x of the appropriate class, or directly by
calling pairs.lda(x) regardless of the
class of the object.
Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.