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I have two NSMutableArrays one is filled with NSNumber values the other with NSDate values. Does anyone can help passing this values to PowerPlot to draw a linechart where the NSDate values should be the x axis

I tried the following but it didn't work:

WSPlotAxis *axis = (WSPlotAxis *)[self.aView lastPlot].view;
[self.aView generateControllerWithData:[WSData dataWithValues:aTimeValues] plotClass:[WSPlotData class] frame:self.aView.frame];
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what doesn't work ? –  Desmond Sep 19 '12 at 6:53

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