XYPlot plot = (XYPlot) chart.getXYPlot();
NumberAxis axis2 = new NumberAxis("Phase (Deg)");
plot.setRangeAxis(1, axis2);
plot.setRangeAxisLocation(1, AxisLocation.BOTTOM_OR_RIGHT);
plot.setDataset(1, datasetPhase);
plot.mapDatasetToRangeAxis(1, 1);
StandardXYItemRenderer renderer2 = new StandardXYItemRenderer();
renderer2.setSeriesPaint(0, Color.red);
for (int traces=0;traces<numberOfTraces;traces++){
renderer2.setSeriesStroke(traces,phaseLineStroke);
}