mit guess Newton's Method
Newton's Method measuring deviation from/mean reverting to x line, averge,
http://www.youtube.com/watch?v=1uN8cBGVpfs&feature=fvwrel
http://www.youtube.com/watch?v=Bw5yEqwMjQU&feature=relmfu
Newton's Method measuring deviation from/mean reverting to x line, averge,
http://www.youtube.com/watch?v=1uN8cBGVpfs&feature=fvwrel
http://www.youtube.com/watch?v=Bw5yEqwMjQU&feature=relmfu