[R] pie chart in lattice - trellis class

Patrick Giraudoux patrick.giraudoux at univ-fcomte.fr
Sun May 27 17:35:23 CEST 2007

Dear all,

After going through the Lattice doc and R-help list and google, I got 
the feeling that there is no function in lattice or other package to 
compute a pie chart object  of class "trellis". Although pie charts are 
obviously not considered optimal even in the pie() doc ;-) ,  pie chart 
trellis objects would be easy positioned e.g. over a map drawn with the 
grids package.

Can anybody confirm this absence or indicate a package/function able to 
draw a pie chart  object of class trellis?

Thanks in advance,


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