External packages included in SOS

-plt.m (by Paul Mennen) covered by the BSD License
-seconds2human.m (sos uses a slightly modified version based on Rody Olennhuis' implementation) covered by the BSD License
-m2html.m (Guillaume Flandin) covered by the GPL (v3)


This creation of this software was supported by the Psychology Department and the Center for the Neural Basis of Cognition, Carnegie Mellon University, as well as by NSERC, NIH, and CURE.
Blair Armstrong, Christine Watson, David Plaut, 2011-2012