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 PID Controller Lab
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 Author : Edwin Olson
 Date   : January 10, 2007

 This is a simple java program to illustrate PID controller
 design. The program includes three different scenarios 
 and allows the user to play with various parameters of the
 system and the controller.

 To build the program on Athena use the following steps:

  % add java
  % add ant
  % cd controllerlab
  % ant
  % java -jar controllerlab.jar &
