code: private static JFrame showDotPlotJFrame(AFPChain afpChain ) {
  
  		DotPlotPanel dotplot = new DotPlotPanel(afpChain);
  
  		//Create JFrame
  
  		String title = String.format("Dot plot of %s vs. %s", afpChain.getName1(),afpChain.getName2());
  
  		// Create window
  		JFrame frame = new JFrame(title);
  		frame.addWindowListener(new WindowAdapter(){
  			@Override
  			public void windowClosing(WindowEvent e){
  				JFrame f = (JFrame) e.getSource();
  				f.setVisible(false);
  				f.dispose();
  			}
  		});
  
  
  		frame.getContentPane().add(dotplot);
  
  		frame.pack();
  		frame.setVisible(true);
  
  		return frame;
  	}
docs: Helper function to create and display a JFrame with a single DotPlotPanel
  
  @param afpChain
  @param background