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[Octave-bug-tracker] [bug #59149] [octave forge] (signal) Resampling fro


From: anonymous
Subject: [Octave-bug-tracker] [bug #59149] [octave forge] (signal) Resampling from 22050 to 48000 Hz introduces strange and unexpected artifacts
Date: Tue, 22 Sep 2020 18:11:54 -0400 (EDT)
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:80.0) Gecko/20100101 Firefox/80.0

Follow-up Comment #12, bug #59149 (project octave):

I noticed something else that's odd. Please try the following:


plot (s, 'b.'); axis tight; figure; plot (sr, 'r.'); axis tight


The sr values in red are all clustered into 25 discrete layers, which is not
the case for the raw data in s. Do you observe the same behavior? Pictures
attached.


(file #49843, file #49844)
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Additional Item Attachment:

File name: bugraw.png                     Size:28 KB
    <https://file.savannah.gnu.org/file/bugraw.png?file_id=49843>

File name: bugresampled.png               Size:8 KB
    <https://file.savannah.gnu.org/file/bugresampled.png?file_id=49844>



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