FactoMineR (version 1.01)

plot.FDA: Factorial Discriminant Analysis graphs

Description

Plot the graphs for a Factorial Discriminant Analysis (FDA).

Usage

plot.FDA(x, choix="ind", axes=c(1,2), invisible=NULL, 
    xlim=NULL, ylim=NULL, col.grpe=NULL, lab.ind=FALSE, 
    lab.var=TRUE, lab.cg=TRUE, lab.ind.sup=FALSE, level.conf=0.95, ...)

Arguments

x

an object of class FDA

choix

the graph to plot ("ind" for the individuals, "var" for the variables)

axes

a length 2 vector specifying the components to plot

invisible

string indicating if some points should not be drawn ("ind", "cg", "elli" or "ind.sup")

xlim

range for the plotted 'x' values, defaulting to the range of the finite values of 'x'

ylim

range for the plotted 'y' values, defaulting to the range of the finite values of 'y'

col.grpe

a vector with the color to use for the individuals

lab.ind

boolean, if TRUE, the label of the individuals are drwan

lab.var

boolean, if TRUE, the label of the variables are drwan

lab.cg

boolean, if TRUE, the label of the centers of gravity are drwan

lab.ind.sup

boolean, if TRUE, the label of the supplementary individuals are drwan

level.conf

the confidence level of the ellipses

...

further arguments passed to or from other methods

See Also

FDA, print.FDA

Examples

data(wine)
res.fda <- FDA(wine[,-(1:28)], fact=wine[,1], graph = FALSE)
plot(res.fda, choix="ind")
plot(res.fda, choix="var")