peakdet returns peaks and depressions (local maxima and minimum) in the input signal. It can detect peaks/dep crossing the threshold or zero. Signal data requires a row or column vector with real-valued elements. If there are no local minimum/maxima returns empty.
Cite As
Marco Borges (2026). peakdet (https://uk.mathworks.com/matlabcentral/fileexchange/47264-peakdet), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Created with
R2012b
Compatible with any release
Platform Compatibility
Windows macOS LinuxCategories
- Signal Processing > Signal Processing Toolbox > Measurements and Feature Extraction > Descriptive Statistics >
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Inspired: PeakPoints
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