Panel Function for Pie Charts

USAGE:

panel.piechart(x, y, names = names(x), col, ...) 

ARGUMENTS:

x
argument to the function pie.
y
dummy variable
names
optional character vector of slice labels.
col
vector of colors to use in filling the pie slices. By default, trellis parameter list pie.fill is used for these colors.
...
other acceptable arguments to pie can be specified. See documentation of pie for a list of available arguments.

SIDE EFFECTS:

The panel.piechart function draws one pie per panel.

SEE ALSO:

, .