PlotPcs {pcaMethods} | R Documentation |
A function that can be used to visualise many PCs plotted against each other
plotPcs(object, pc=1:object@nPcs, scoresLoadings=c(TRUE, FALSE),...)
object |
a pcaRes object |
pc |
which pcs to plot |
scoresLoadings |
If scores XOR loadings should be plotted |
... |
Further arguments to slplot |
Uses par to provide side-by-side plots so it does not work with Sweave. Note that this function only plots scores or loadings but not both in the same plot.
None, used for side effect.
Henning Redestig
prcomp
, pca
, princomp
, slplot
data(iris) pcIr <- pca(iris[,1:4], nPcs=3, scale="UV", method="svd") plotPcs(pcIr)