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Ho to find peaks at step graphs?

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Zach Morag
Zach Morag 2021-12-9
回答： Chunru 2021-12-9
Hi all,
how can i find peaks/first index of each step at the step graph?
I tried to use "find local maxima" function but i always get vector of zeros
the graphs represnts cumulative volume that deleiverd by step motor and I want to find the volume of each step
example of it is detailed below:
Thx,
Zach

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回答（1 个）

Chunru
Chunru 2021-12-9
Try to "detrend" the data first; then apply "findpeaks".

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