scorePlot-methods | R Documentation |
Produces a score plot from an object (derived from) Pca-class
.
## S4 method for signature 'Pca'
scorePlot(x, i=1, j=2, ...)
x |
an object of class (derived from) |
i |
First score coordinate, defaults to |
j |
Second score coordinate, defaults to |
... |
optional arguments to be passed to the internal graphical functions. |
a plot is produced on the current graphics device.
signature(x = Pca)
: Plot a scatter plot of ith against jth score
of the Pca object with superimposed tollerance (0.975) ellipse. See also biplot
, screeplot
.
Pca-class
,
PcaClassic
,
PcaRobust-class
.
require(graphics)
## PCA of the Hawkins Bradu Kass's Artificial Data
## using all 4 variables
data(hbk)
pca <- PcaHubert(hbk)
pca
scorePlot(pca)
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