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[Octave-bug-tracker] [bug #63440] [octave forge] (signal) sosfilt - NaN
From: |
Renato |
Subject: |
[Octave-bug-tracker] [bug #63440] [octave forge] (signal) sosfilt - NaN |
Date: |
Wed, 4 Jan 2023 09:16:13 -0500 (EST) |
Follow-up Comment #7, bug #63440 (project octave):
Hi Charles,
Could you please confirm on your Matlab if this abnormal high-pass filter is
also happening there?
At the end of the code on comment #4, please add the aditional line:
audiowrite ('signal.wav', normalized, sampling_rate);
And then you can open it on Audacity and go to menu Analyze --> Plot Spectrum
Looks like the low-pass filter is working ok, but the hi-pass filter is
working just at a certain limit.
(file #54190)
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