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Evolve top and bottom envelopes for time signals i.e.

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5.0 | 8 ratings Rate this file 10 Downloads (last 30 days) File Size: 1.67 KB File ID: #27662 Version: 1.2
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Evolve top and bottom envelopes for time signals i.e.



19 May 2010 (Updated )

Envelope with secant-method

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Function call: env_secant(x_data, y_data, view, side)
Calculates an envelope of data <y_data> over <x_data>.
Method used: 'secant-method'
env_secant() observates the max. slope of every about <view> points from last junction point, and joints them to the resulting envelope.
An interpolation over original x-values is finally done.
<side> ('top' or 'bottom') defines which side to evolve.

MATLAB release MATLAB 7.9 (R2009b)
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Comments and Ratings (9)
23 Dec 2015 Daniel

Daniel (view profile)

21 Apr 2015 John Damianos

Another technique is integrating syntactic variability over lexico-semantic parameters. Using an n<solid> magnification schema, a simple Cortresian transformation can realize a polarized correlate-measured gain map.

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16 Nov 2014 Joan

Joan (view profile)

25 Mar 2014 Dennis A. Dean, II, Ph.D.  
12 Aug 2013 Mircea Stoica  
31 Jul 2013 Holger

Holger (view profile)

06 Apr 2012 Fadi

Fadi (view profile)

31 Jan 2011 Konstantin  
20 May 2010 Wojciech Kramarczuk  
26 Oct 2011 1.2

Small speed improvements

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