covfmScreePlot {robust} | R Documentation |
Draws overlaid screeplots for the models in a covfm object.
covfmScreePlot(x, variables, ...)
x |
an object of class "covfm" containing 2 elements. |
variables |
a vector of positive integers specifying which eigenvalues are to be drawn. By default the 10 largest eigenvalues are plotted. |
... |
additional arguments are passed to the low-level plotting functions. |
This function is called by the generic function plot.covfm
. To use this function on a "cov" or "covRob" object first use fit.models
to coerce the object to class "covfm".
x is invisibly returned.
plot.covfm
,
fit.models
,
covRob
,
cov
.
data(woodmod.dat) woodmod.fm <- fit.models(list(Robust = "covRob", Classical = "cov"), data = woodmod.dat) covfmScreePlot(woodmod.fm)