title: XY Plotting with Java
body: <p>I'm trying to find some information about plotting with Java - <em>specifically xy plotting</em>. I've come across multiple java libraries but I'm not sure which of them are easy to learn to use/level of difficulty integrating it into an existing application.</p>
  
  <p>The ones I've come across are:
  JFreeChart &amp; JOpenChart</p>
  
  <p>I've also looked at some in this list (not all have the XY Plot capability): <a href="http://www.fromdev.com/2012/09/Free-Open-Source-Java-Charting-Library.html" rel="noreferrer">10 Excellent Free Open Source Java Chart Library for Developers 
  </a></p>
  
  <p>Does anyone with any experience with any of these know which would be the easiest/quickest to learn how to use?</p>