envelope

Version 1.0.0.0 (1.36 KB) by Omid
Find upper and lower envelopes of a given signal
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Updated 2 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 (2026). envelope (https://se.mathworks.com/matlabcentral/fileexchange/24902-envelope), MATLAB Central File Exchange. Retrieved .

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

Inspired by: Envelope1.1

Inspired: Ringdown

Version Published Release Notes
1.0.0.0