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Mark Thompson


Last seen: 14 dagen ago |  Active since 2018

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Different results using poctave and octaveFilter while obtaining a 1/3-octave rms pressure over frequency
By default, poctave() utilises a filter order of 6. Your use of octaveFilter() specifies a filter order of 12. I think what you ...

4 maanden ago | 0

Question


force colour of pixels with certain values to black when using a colormap with imagesc
Hi there, I'm using imagesc to produce the following image (which is a plot of angular error for a given azimuth and elevation ...

meer dan een jaar ago | 1 answer | 0

1

answer

Answered
the variable appears to change size of every loop iteration?
Hi msh, Your variable D is a 4 x 4 matrix. And you have a 1 x 2 value to convolve with it. Referring to the documentation f...

meer dan 3 jaar ago | 0

Question


FFT - Single sided phase?
Hi there, I'm familiar with the process of calculating a single-sided magnitude after computing the fft in MATLAB (or any other...

bijna 4 jaar ago | 1 answer | 0

1

answer

Question


Arbitrary Group Delay Filter Design Specification
Hi there, I've tried asking this before, and never got an answer. I've changed my question somewhat so here it is: I want to ...

bijna 4 jaar ago | 1 answer | 0

1

answer

Answered
poctave() return value for acoustics analysis
OK. Thanks for the reminder of this one @Mickey Yoseph. I'll post the solution I ended up deriving. So, as I mentioned in m...

ongeveer 4 jaar ago | 3

| accepted

Question


difference between 3rd-Octave spectrum of sine sweep vs. its Impulse Response
Hi there, I've been using MATLAB's octave band functions (latest attempt has used poctave()) in order to look at the 3rd-Octave...

meer dan 5 jaar ago | 0 answers | 0

0

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Question


poctave() return value for acoustics analysis
Hi all, I need some assistance understanding the "units" of the data that is returned when calling the MATLAB function [p,cf] =...

meer dan 5 jaar ago | 3 answers | 0

3

answers