Substitute of CUSUM algorithm for point-change detection and curve fitting..
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Hi, I am using CUSUM (cumulative sum) algorithm to detect points of sudden changes in my neural signal data. This algorithm is working fine, but I want to try some other algorithm. Can anyone suggest some other algorithm that can be used to detect changes?
Greg Heath on 1 May 2017
Just compare the new point with the old mean before updating the mean
check(n+1) = abs( x(n+1)- meanx(n) )
meanx(n+1) = ( x(n+1) + n*meanx(n))/(n+1)
Hope this helps
Thank you for formally accepting my answer