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envelope

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3.8 | 4 ratings Rate this file 39 Downloads (last 30 days) File Size: 1.36 KB File ID: #24902

envelope

by

Omid

 

Find upper and lower envelopes of a given signal

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File Information
Description

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

Acknowledgements

Envelope1.1 inspired this file.

This file inspired Ringdown.

MATLAB release MATLAB 7.6 (R2008a)
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Comments and Ratings (4)
22 Feb 2013 leah

leah

 
19 Mar 2012 Elif Hocaoglu

Elif Hocaoglu

 
25 Jul 2010 wu

wu

 
18 Jun 2010 M. A. Hopcroft

M. A. Hopcroft

 

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