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envelope

version 1.0.0.0 (1.36 KB) by Omid
Find upper and lower envelopes of a given signal

11 Downloads

Updated 02 Aug 2009

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Find upper and lower envelopes of a given signal

Syntax
[upperenv lowerenv] = envelope(sig, method)

inputs:
sig: vector of the input signal
method: method of interpolation (defined as in interp1)
outputs:
upperenv: upper envelope of the input signal
lowerenv: lower envelope of the input signal

Cite As

Omid (2021). envelope (https://www.mathworks.com/matlabcentral/fileexchange/24902-envelope), MATLAB Central File Exchange. Retrieved .

Comments and Ratings (7)

Stefano Francavilla

Mark Easton

Works poor on noisy data. Output a linear line of max and min.

leah

Elif Hocaoglu

wu

M. A. Hopcroft

MATLAB Release Compatibility
Created with R2008a
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired by: Envelope1.1

Inspired: Ringdown

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