B.O.B.

My muddiest point this week has been with calculating the b-value.  I understand the concept, and I know the formula, but I usually get a different answer than what I ought to be getting.   Generally, I just count out the number of completed cycles in 2 pi, and get the right answer.  I also have struggled with spacing my points on the graph according to the period.  All in all, I really do understand this stuff.  I just get the answers in a  less mathematical way.