Add graph plotting capability to existing program

Hi, I have an existing Java program that I'm developing to interpret input from guitars. This obviously requires some math manipulation of data. What I need is for someone to add graph plotting capability to a part of my program that post processes data from files. The data is read as a Complex datatype, converted into an array of doubles and then manipulated. This happens in threads. At certain points in this process I will need the normal flow to pause, a new popup (AWT/Swing) window will launch and display a 2d line graph of 4096 numbers (this could be the raw signal, the results of Cepstrum analysis, FFT output, whatever. There will need to a button to tell the program to advance to the next point where it encounters another graph method call, and again the useful data will be plotted again, etc... like stepping forward in debugging (which is pretty much what I want it for anyway!). Sounds difficult, but it isn't. You can use any of the open source charting libraries (i was just looking at jfreechart which looks pretty good), or your own if easier - it doesnt matter. See zip for program (may not run correctly on linux or mac). Hit record (it takes input from the mic but doesnt need any), then stop a few seconds later, then the post process next to that. This is the point where arrays are being played with and i need to see a graphical representation of the data... Any questions - please leave a comment and I'll get back to you. Thanks. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Java 1.4 or 1.5 running on Windows (I'm only extending it for Linux and MacOs when it's finished)