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))