In this folder, there are some signal processing techniques that might 
be useful for people. They are written in Python, but can be run on any
of the simulation computers, so no need to install anything on your
own computer. To use these scripts, copy the folder over to one of the
simulation computers (i.e. Helen), and then log into that computer.

1) Open a terminal, and navigate to file
2) Type "python filename.py" to run the file

Example:

cd /home/user/SignalProcessing/2dFiltering
python 2DFFT_Filtering_Example.py