Plot Loadings

DESCRIPTION:

For each of several derived variables, a bar plot is produced showing the most significant data variables.

USAGE:

plot.loadings(object, variables=1:min(5, p), nbars=6, ...) 

REQUIRED ARGUMENTS:

object
object having a class for which loadplot has a method.

OPTIONAL ARGUMENTS:

variables
integer vector giving which derived variables to plot.
nbars
integer stating how many data variables to put on each plot.
...
additional graphics parameters may be supplied.

SIDE EFFECTS:

Creates a plot on the current graphics device.

DETAILS:

This is the "loadings" method for the generic function plot.

SEE ALSO:

, , , , .

EXAMPLES:

longley.pc <- princomp(longley.x, cor=T) 
plot(loadings(longley.pc))