suplabel
Places text as a title, xlabel, or ylabel on a group of subplots.
Author: Ben Barrowes
The titles/labels can be moved away from the figure edges by manually changing the value of the "axBuf=.04;" to "axBuf=.001;", this fixed the issue for me.
It appears that the code allows TeX commands (like '\fontsize{14}TEXT HERE') for the y-axis command, but not x...
