pi read

Just my starting point for having some fun with the digits of pi.

The function piread reads the digits of pi from a textfile called pi1000000.txt, which contains 1 million digits of pi and saves each digit in an element of a vector. From then on one can play with it ;-)
I didn't publish it as a brilliant piece of code, but just to meet and learn from other people who love to experiment with pi and learn matlab programming as a side effect.