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JMSL Chart Programmer's Guide
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2D Drawing Elements >> AxisXY >> Axis Unit |
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Axis Unit
The AxisUnit node controls placing of a unit tag on an axis. The tag is the value of the Title attribute in the node. By default, it is empty.
The axis unit is used for labeling only; it has no other effect on the chart.
Setting the Axis Unit
In this example, the axis unit for the x-axis is set to "hours" and the axis unit for the y-axis is set to "meters". While not required, the axis titles are also set.
(Download Code)
import com.imsl.chart.*; public class SampleAxisUnit extends JFrameChart { public SampleAxisUnit() { Chart chart = getChart(); AxisXY axis = new AxisXY(chart); double y[] = {4, 2, 3, 9}; new Data(axis, y); axis.getAxisX().getAxisTitle().setTitle("Time"); axis.getAxisY().getAxisTitle().setTitle("Height"); axis.getAxisX().getAxisUnit().setTitle("hours"); axis.getAxisY().getAxisUnit().setTitle("meters"); } public static void main(String argv[]) { new SampleAxisUnit().setVisible(true); } }
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