plot.OCskree {oc} | R Documentation |
plot.skree
is the function that takes an Optimal Classification object and
plots a Skree plot. Skree plots show the dimensionality of the voting by showing
the sizes of the eigenvalues.
plot.OCskree(x, main.title="Skree Plot", x.title="Dimension", y.title="Eigenvalue",...)
x |
an OCobject output object. |
main.title |
string, Skree plot title. |
x.title |
string, x-axis label. |
y.title |
string, y-axis label. |
... |
other arguments to plot . |
A Skree plot, showing the first 20 eigenvalues.
Keith Poole kpoole@ucsd.edu
Jeffrey Lewis jblewis@ucla.edu
James Lo jameslo@ucla.edu
Royce Carroll rcarroll@ucsd.edu
'oc', 'plot.OCcoords', 'plot.OCangles', 'plot.OCcutlines', 'plot.OCobject'
#This data file is the same as that obtained using: #data(sen90) #sen90oc<-oc(sen90,dims=2,polarity=c(7,2)) data(sen90oc) summary(sen90oc) plot.OCskree(sen90oc)