version (290 Bytes) by Nagi Hatoum
Find the peaks and troughs in a vector.


Updated 10 Jun 2005

No License

A simple rugged script that finds the peaks and troughs of a signal, vector, or data points. The results are returned in two index vectors p and t.
Notice: Might drop end points or give two point where adjacent data have the same value.
Returns column-wise peak and through index vectors

Cite As

Nagi Hatoum (2022). peaks (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R10
Compatible with any release
Platform Compatibility
Windows macOS Linux

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