Usage
weightsPie(object, pos = NULL, labels = TRUE, col = NULL,
box = TRUE, legend = TRUE, radius = 0.8, ...)
weightedReturnsPie(object, pos = NULL, labels = TRUE, col = NULL,
box = TRUE, legend = TRUE, radius = 0.8, ...)
covRiskBudgetsPie(object, pos = NULL, labels = TRUE, col = NULL,
box = TRUE, legend = TRUE, radius = 0.8, ...)
tailRiskBudgetsPie(object, pos = NULL, labels = TRUE, col = NULL,
box = TRUE, legend = TRUE, radius = 0.8, ...)Arguments
object
an S4 object of class fPORTFOLIO, as returned by one of
the portfolio functions, e.g. efficientPortfolio or
portfolioFrontier.
pos
NULL or an integer value. If NULL it is assumend that we consider
a single portfolio like for example a tengency portfolio. However,
if the object describes a whole frontier then pos
has to be the number o
labels
a logical flag, determining if the graph should be labeled
automatically, which is the default case labels=TRUE. If
set to FALSE then the graph will be displayed
undecorated and the user can it decorate b
col
a character string vector, defined from a color palette. The
default setting uses the "Blues" seqPalette palette.
box
a logical flag, determining whether a boxed frame should be plotted
around the pie, by default the value is set to TRUE.
legend
a logical flag, determining if a legend should be added to the
plot. The default setting shows the legend.
radius
a numeric value, determining the radius of the pie. The default
value is 0.8.
...
arguments to be passed.