I take no credit for the material used here.  As I said, I think I copied notes posted by BagginsBill.  Most of the tricky stuff I do comes from that source.  I do not have a link to the original thread, but I can post a screen shot here of the settings used, or upload the MAT file and post a link here to it.

Maybe someone has a link to the thread.

Be Well,
Rªnce