Matlab Vesion of Notebook 1

Need to test with MATLAB Bridge; haven't gotten it to work correctly
here.  Functions all seem to be correct when working directly in MATLAB,
though.  Need to add file output to both python and MATLAB versions.
Added magic script to front of cells

%%matlab added at top of cells to allow for calling; doesn't use the
profile, uses the explanation on:

https://github.com/arokem/python-matlab-bridge

under the matlab magic heading.