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findextrema

version 1.0.0.0 (2.51 KB) by Siyi Deng
find indices of local extrema (minina, maxima) and zero-crossings.

4 Downloads

Updated 29 May 2009

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It's fully vectorized and pretty fast. Designed to be used for EMD/HHT algorithms.

Cite As

Siyi Deng (2019). findextrema (https://www.mathworks.com/matlabcentral/fileexchange/24306-findextrema), MATLAB Central File Exchange. Retrieved .

Comments and Ratings (4)

Tian

very useful.

Easy and excellent function. Does not require additional toolboxes.

Fan D.Chen

This program is very helpful to me, so I have to say, thank you

Xin Xue

I need it.

MATLAB Release Compatibility
Created with R2008b
Compatible with any release
Platform Compatibility
Windows macOS Linux