To use these graphing tools for the window shifting logs:

1) Open doHorizonGraphReal.m
2) This code uses the Plotly API for MATLAB. You can get the API here:

https://github.com/plotly/matlab-api

As the directions state, run the setup function (plotlysetup.m). I found the
sources below to be very helpful:

https://plot.ly/matlab/
http://undocumentedmatlab.com/blog/plotly-graphs
https://plot.ly/matlab/reference/

To change what files are imported, edit the first block of code in the first
section, just below "File Retrieval". 

3) The convertDate function in the API has an error in it. From MATLAB, do >> open convertDate.
   Then replace the single line with this:

   converted = (date - datenum(1969,12,31,19-5,00,00))*1000*60*60*24;
