Solved
Locating local maxima of arbitrary curve
Posted on 2008-10-15
I need to locate the local maxima across a histogram. That is, I need to locate the 'hills' in the histogram graph. Is the best way to do this to calculate the first derivative across the curve until it is under some low (near zero) threshold value? The graph can be quite noisy so I'm not sure what the best way to do this is. Also, what size window should be used to calculate the derivative across the points of the arbitrary curve?
Thanks in advance