ROC stands for Rate Of Change, and gives you the fractional increase (times 100 for percentage increase) over a specified period of time.
It should give you exactly the same result as Ronald's formula, but is a built-in function. GP --- In [email protected], "John" <[EMAIL PROTECTED]> wrote: > > > thanks Bill , not sure what you mean when you say it does't rock - i am > still awful green at this AFL stuff .. >
