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| 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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