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find local maxima of a signal

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Jade Henrichon
Jade Henrichon 2021-3-31
回答： Star Strider 2021-3-31
Hi!
I need to find all maximas of a signal and their position. I did this code, but it only give me the absolute maxima of all the signal. How can I have all the maximas?

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回答（1 个）

Star Strider
Star Strider 2021-3-31
Use the Signal Processing Toolbox findpeaks function (introduced in R2007b) or the MATLAB islocalmax function (introduced in R2017b).

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