Distance - Distance Plot
For a covfm object containing 2 models, this function plots the
Mahalanobis distance from the first model on the y-axis and the
Mahalanobis distance from the second model on the x-axis.
ddPlot.covfm(x, level = 0.95, strip = "", id.n = 3, ...)
x |
a |
level |
a single numeric value between 0 and 1 giving the chi-squared percent point used to compute the outlyingness threshold. |
strip |
a character string printed in the “strip” at the top of the plot. |
id.n |
a single nonnegative integer specifying the number of extreme points to label in the plot. |
... |
additional arguments are passed to |
if the models can be compared then the plotted trellis object is
invisibly returned. Otherwise x is returned invisibly.
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