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Substitute of CUSUM algorithm for point-change detection and curve fitting..

7 vues (au cours des 30 derniers jours)
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?
  1 commentaire
H. Sh. G.
H. Sh. G. le 9 Nov 2021
Use findchangpts.m

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Greg Heath
Greg Heath le 1 Mai 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

Plus de réponses (1)

jyoti mundra
jyoti mundra le 18 Mai 2020
Hi, is there any matlab function available for CUSUM also?

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