XYPlot plot = new XYPlot(xyDataset, timeAxis, valueAxis, renderer);
// renderer = (XYErrorRenderer)plot.getRenderer();
if (history != null) {
for (String targetName : targetNames) {
XYIntervalSeries predSeries = null;
int predIndex = xyDataset.indexOf(targetName + "-predicted");
predSeries = xyDataset.getSeries(predIndex);
XYIntervalSeries actualSeries = null;
int actualIndex = xyDataset.indexOf(targetName);
actualSeries = xyDataset.getSeries(actualIndex);