Rank: 938 based on 74 downloads (last 30 days) and 5 files submitted
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Matthes

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signal processing, audio, acoustics

 

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Files Posted by Matthes View all
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14 Apr 2008 exp.sweep and impulse response generate exp. sine sweep and calculate impulse response and distortion Author: Matthes example, sweep impulse respons..., application 18 2
01 Apr 2008 Screenshot Short time FFT with octave smooth Computes segmented FFT with optional fractional octave smoothing Author: Matthes spectral analysis, octave smooth, average fft, short time fft, welch 24 0
  • 4.0
4.0 | 2 ratings
24 Mar 2008 Screenshot inverse FIR filter design inverse filter (FIR) from mono or stereo impulse response Author: Matthes inverse, design, filter design, fir filter, filter analysis, impulse 21 0
24 Mar 2008 Screenshot editable FIR response GUI to manually edit arbitrary FIR magnitunde response Author: Matthes filter design, filter analysis, gui, manual, fir, editable 2 0
24 Mar 2008 Screenshot 7-band Parametric Equalizer parametric EQ GUI Author: Matthes eq, equalizer, gui, filter design, parametric, 7 band 9 0
  • 2.0
2.0 | 4 ratings
Comments and Ratings on Matthes' Files View all
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11 Jan 2012 Short time FFT with octave smooth Computes segmented FFT with optional fractional octave smoothing Author: Matthes Qian, Yichen
27 Feb 2011 7-band Parametric Equalizer parametric EQ GUI Author: Matthes Saatwik
18 Oct 2010 exp.sweep and impulse response generate exp. sine sweep and calculate impulse response and distortion Author: Matthes Xourlingkahn

Function "expsweep" works fine, it does what it is intended to do.
On the other hand function "sweepIR" does give an error in line 36: rec=rec(t:end,:); I changed it by rec = rec(1:length(t), :); but I cannot get it to work.
Another thing, use of word "offset" is a reserved word for MATLAB so I had to change it by something else.
Finally, variable Nimp is not documented as to what it is!
Please provide a corrected version of the function and it should work fine.
Thanks!
21 Jan 2010 Short time FFT with octave smooth Computes segmented FFT with optional fractional octave smoothing Author: Matthes liao, sy
29 Jun 2009 exp.sweep and impulse response generate exp. sine sweep and calculate impulse response and distortion Author: Matthes verhelst, Ward

please add a practiacl example: generation of data&processing of data
Top Tags Applied by Matthes
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filter analysis, filter design, gui, signal processing, 7 band
Files Tagged by Matthes View all
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Updated   File Tags Downloads
(last 30 days) 		Comments Rating
14 Apr 2008 exp.sweep and impulse response generate exp. sine sweep and calculate impulse response and distortion Author: Matthes example, sweep impulse respons..., application 18 2
01 Apr 2008 Screenshot Short time FFT with octave smooth Computes segmented FFT with optional fractional octave smoothing Author: Matthes spectral analysis, octave smooth, average fft, short time fft, welch 24 0
  • 4.0
4.0 | 2 ratings
24 Mar 2008 Screenshot inverse FIR filter design inverse filter (FIR) from mono or stereo impulse response Author: Matthes inverse, design, filter design, fir filter, filter analysis, impulse 21 0
24 Mar 2008 Screenshot editable FIR response GUI to manually edit arbitrary FIR magnitunde response Author: Matthes filter design, filter analysis, gui, manual, fir, editable 2 0
24 Mar 2008 Screenshot 7-band Parametric Equalizer parametric EQ GUI Author: Matthes eq, equalizer, gui, filter design, parametric, 7 band 9 0
  • 2.0
2.0 | 4 ratings

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