Source Folder
https://github.com/cmontalvo251/MATLAB
Screen Cast Codes
https://github.com/cmontalvo251/MATLAB/tree/master/screen_cast_codes
Mode Shapes Folder
https://github.com/cmontalvo251/MATLAB/tree/master/screen_cast_codes/Modes_Shapes
Shout out to @Dinesh Nag for the equations of motion.
