bugGNU Octave - Bugs: bug #63442, [octave forge] (signal) - missing...

 
 

bug #63442: [octave forge] (signal) - missing function 'poctave' for generating a signal's octave spectrum

Submitter:  Renato <yamane>
Submitted:  Tue 29 Nov 2022 03:59:28 PM UTC
 
Category:  Octave Forge Package Severity:  2 - Minor
Priority:  5 - Normal Item Group:  Feature Request
Status:  None Assigned to:  None
Originator Name:  Open/Closed:  * Open
Release:  * other Operating System:  * Any
Fixed Release:  None Planned Release:  None
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Tue 29 Nov 2022 03:59:28 PM UTC, original submission:  

The white noise has an octave spectrum that increases with frequency, while the pink noise is constant throughout the frequency range.

The octave spectrum of a signal illustrates how the human ear perceives the signal.

GNU Octave doesn't have the capability to plot a pink noise as a flat line (dB vs Frequency), where this is very useful in the audio analyses.

Therefore, should be nice to have a function like Matlab poctave (https://www.mathworks.com/help/signal/ref/poctave.html)

Renato <yamane>

 

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  • -email is unavailable- added by nrjank (Updated the item)
  • -email is unavailable- added by yamane (Submitted the item)
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    Follow 4 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2022-11-29 nrjank Severity3 - Normal 2 - Minor
        Item GroupMatlab Compatibility Feature Request
        Operating SystemGNU/Linux Any
        Summary[octave forge] (signal) - poctave [octave forge] (signal) - missing function 'poctave' for generating a signal's octave spectrum

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