Source Code for In-Class Demonstrations

• Stability of Geometric Integrators I: Harmonic Oscillator
  In this demonstration, we used the OCTAVE program to test the stability of various numerical methods when applied to the Harmonic Oscillator.
  The source code is distributed as a collection of m-files in a tar archive. To unpack the tar archive, use the unix tar command (tar -xvf). More detailed instructions can be found in the README file, inside the archive.
  Source: CS497-octave.tar

• Stability of Geometric Integrators II: Lennard-Jones Oscillator
  In this demonstration, we used the OCTAVE program to test the stability of various numerical methods when applied to a Lennard-Jones oscillator.
  The source code is distributed with the source code for part I (Harmonic Oscillator). Follow the instructions for part I to run this demonstration.
  Source: CS497-octave.tar