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ok, here are the relevant bits of code. where I create the chart: NumberAxis yAxis = new NumberAxis("Bytes"); DateAxis dateAxis = new DateAxis("Hour"); TimeTableXYDataset ttd = (TimeTableXYDataset)data; dateAxis.setTickUnit(new DateTickUnit(DateTickUnit.HOUR), 1)); XYPlot plot = new XYPlot(ttd, date...

whoops, been out sick so didn't get a chance to pop back on here.... I think I had been setting a max range but there was never a null dataset. The dataset was always 0 filled in the event that there was no data (have a line chart based on the same dataset and that works fine). It's late but I'll tr...

david thanks for the info. Unfortunately my code is on a development network without internet access and I don't fancy hand typing all that over. I'll hop back on in a few though and type in the relevant (at least, what I believe to be relevant given my limited understanding of the library) bits.

Hello again, I've got a stackedxyareachart based on a timetablexydataset. When the timetablexydataset is populated with only 0 value tasks, I receive the following exception from the chart: java.lang.IllegalArgumentException raised: Range(double, double): require lower (Infinity) <= upper (-Infinity...

Hello all, JFreechart seems excellent thus far. I'm having a bit of a problem with creating a stackedxyareachart from a timetablexydataset right now though. It's almost assuredly a lack of understanding on my part but I would appreciate any information that might be able to set me straight. What I'm...