Well you must be a smart kid if you are doing a PhD, so I suggest you look at the tutorials and the help files, which at least on my computer are quite instructive.
Cheers
Greg Locock
New here? Try reading these, they might help FAQ731-376
I hope that your PhD has better spelling than what you've done here. I suggest that you peruse the Mathworks site; it shows a number of forum entries related to Python.
TTFN
faq731-376
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