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From: Andreas S. <sch...@mp...> - 2006-03-22 12:57:25
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Hi all,
I'm new to jchart and want to use it for a simple bar chart in my
application.
I looked at the user guide and the Swing example and my code looks like
this:
String[] goCate = new String[data.length];
double[][] counts = new double[1][data.length];
...
DataSeries ds = new DataSeries(goCate, "GO terms", "Number of hits",
"Histogram");
AxisChartDataSet axds = new AxisChartDataSet(counts, new String[]{""},
new Paint[]{Color.blue.darker()}, ChartType.BAR, new
BarChartProperties());
ds.addIAxisPlotDataSet(axds);
AxisChart ac = new AxisChart(ds, new ChartProperties(), new
AxisProperties(), null, 300, 400);
histogramFrame.setVisible(true);
ac.setGraphics2D((Graphics2D) histogramPanel.getGraphics());
ac.render();
However, if I run the application I only get an empty frame without
chart. Does anybody have an idea what I could be doing wrong?
Thanks,
Andreas
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