On 11/28/13, 3:39 PM, Mugoma Joseph O. wrote: > Hello, > > I have a set of numbers arranged in desc order. I would like to determine > if there's any steep drop and where it occurs i.e. where rate of change is > high. > > e.g. if I define steep drop (high Rate of Change) as any change more than > 30% then, for the following numbers, the steep drop will be between 4.5 & > 2: > > 11.9, 10.5, 10, 9.9, 9.5, 8.5, 7.9, 6.5, 6, 5, 4.5, 2, 1.9, 1.5, 1.1, 1 > > Is there a function is commons maths that I can use to determine steep drop?
No, there is nothing in [math] any simpler than just walking the array, computing the changes and comparing against the threshold. Phil > > Thanks in advance. > > Mugoma. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@commons.apache.org > For additional commands, e-mail: user-h...@commons.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
