New in Wolfram Mathematica 7: Automated Charting Graphics  previous | next 
Label Chart Elements
Label chart elements.
In[1]:=

Click for copyable input
data = RandomInteger[{5 10^4, 10^5}, 15];
In[2]:=

Click for copyable input
PieChart3D[data, ChartStyle -> 54, SectorOrigin -> {Automatic, 1}, 

 ChartElementFunction -> "ProfileSector3D", ChartLabels -> (Placed[

    CharacterRange["A", "Z"], "RadialCallout"]), PlotRange -> All, 

 ChartBaseStyle -> EdgeForm[], Background -> GrayLevel[0.9]]
Out[2]=