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  rose chart
Posted by hafwil on Jun-17-2009 20:02
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Hi,

is it possible to draw a similar chart like this one http://www.methylblue.com/filelight/ with chartdirector?

I think that it is some kind of stacked rose chart, maybe someone did already such a chart and has some hints for me?

regards

  Re: rose chart
Posted by Peter Kwan on Jun-18-2009 01:51
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Hi Hafwil,

The slices in your chart can be plot similar to the stacked rose chart.

Basically, your code needs to pass the data to ChartDirector. The data should contain the start and end angles, the start and end radius and the colors of each slice.

In VB/VBScript, the code fragment that draws the slices are like:

For i = 0 To UBound(startAngles)
  c.angularAxis().addZone(startAngles(i), endAngles(i), startRadius(i), endRadius(i), sliceColors(i), 0)
Next

Hope this can help.

Regards
Peter Kwan