double 型の 100,000 サンプルの配列があります。この配列を表示またはプロットして、一度に表示するのではなく、移動するチャート/プロット (動的) を取得したいと考えています。誰でも私を助けることができますか?プロット ee[] および y[] は、いくつかの処理後に取得されます。
private byte[] FileR(String filename) {
byte[] data = null;
AudioInputStream ais;
try {
File fileIn = new File(filename);
if (fileIn.exists()) {
ais = AudioSystem.getAudioInputStream(fileIn);
data = new byte[ais.available()];
ais.read(data);
}
} catch (UnsupportedAudioFileException | IOException e) {
System.out.println(e.getMessage());
throw new RuntimeException("Could not read " + filename);
}
return data;
}
private byte[] Capture(double t) throws LineUnavailableException {
AudioFormat format = new AudioFormat(48000, 16, 2, true, false);
DataLine.Info info = new DataLine.Info(TargetDataLine.class, format);
line = (TargetDataLine) AudioSystem.getLine(info);
line.open(format);
line.open();
int size = (int) (line.getBufferSize() * t);
byte[] b = new byte[size];
line.start();
line.read(b, 0, size);
return b;
}
private void plot(double[] ee, double[] y) {
XYSeries see = new XYSeries("Filtered");
for (int i = 0; i < ee.length; i++) {
see.add(i, ee[i]);
}
XYSeriesCollection cee = new XYSeriesCollection();
cee.addSeries(see);
XYItemRenderer ree = new StandardXYItemRenderer();
NumberAxis rangeAxisee = new NumberAxis("Filtered");
XYPlot subplot1 = new XYPlot(cee, null, rangeAxisee, ree);
subplot1.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);
XYSeries sy = new XYSeries("Noisy");
for (int i = 0; i < y.length; i++) {
sy.add(i, y[i]);
}
XYSeriesCollection cy = new XYSeriesCollection();
cy.addSeries(sy);
XYItemRenderer ry = new StandardXYItemRenderer();
NumberAxis rangeAxisy = new NumberAxis("Noisy");
XYPlot subplot2 = new XYPlot(cy, null, rangeAxisy, ry);
subplot2.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);
CombinedDomainXYPlot plot = new CombinedDomainXYPlot(new NumberAxis("Domain"));
plot.setGap(10.0);
plot.add(subplot1);
plot.add(subplot2);
plot.setOrientation(PlotOrientation.VERTICAL);
JFreeChart chart = new JFreeChart("Adaptive Filter", JFreeChart.DEFAULT_TITLE_FONT, plot, true);
panel = new ChartPanel(chart, true, true, true, false, true);
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(750, 500);
frame.add(panel, BorderLayout.CENTER);
frame.setVisible(true);
}