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[Octave-bug-tracker] [bug #58604] [octave forge] (signal) square functio
From: |
vasiliy |
Subject: |
[Octave-bug-tracker] [bug #58604] [octave forge] (signal) square function suffers on rounding error |
Date: |
Thu, 18 Jun 2020 10:56:20 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 |
Follow-up Comment #2, bug #58604 (project octave):
I found the other bug case. And I think, they are connected. Look the
attachment. The differences are between vv2 and vv3/vv1;
In this case it isn't only 2 samples per period, but a much more. The function
from signal-packet works very bad and delivers literally unusable result. On
the other hand, only changing one operation (look the differences between
square 3 and square2 declared in a file) the result is much much more
reliable.
PS
square3 repeats the library-function square.
(file #49307)
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Additional Item Attachment:
File name: square_bug.m Size:0 KB
<https://savannah.gnu.org/file/square_bug.m?file_id=49307>
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