With data such as: A(X) B(Y) C(Y) 0 2 1 45 1 1 90 0 0 135 0 0 180 0 0 225 0 1 270 2 1 315 4 2 Select and Plot B(Y) and C(Y) as a Polar plot. Alt+DoubleClick the Layer1 icon and select both datasets in Layer Contents and click Group. Click OK. Doubleclick the plot to open Plot Details and change the Plot Type to Column/Bar. Check the Fill Color box under Increment. Click OK. Select Graph : Stack Grouped Data in Layer.
Once you save this as a template, then it will be easier. The 'automatic' on the web page refers to scripts they wrote.