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[Octave-bug-tracker] [bug #45587] rem(-0, 1) returns 0 instead of -0
From: |
Michael Godfrey |
Subject: |
[Octave-bug-tracker] [bug #45587] rem(-0, 1) returns 0 instead of -0 |
Date: |
Tue, 21 Jul 2015 18:07:06 +0000 |
User-agent: |
Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:39.0) Gecko/20100101 Firefox/39.0 |
Follow-up Comment #6, bug #45587 (project octave):
< M A T L A B (R) >
Copyright 1984-2015 The MathWorks, Inc.
R2015a (8.5.0.197613) 64-bit (glnxa64)
February 12, 2015
To get started, type one of these: helpwin, helpdesk, or demo.
For product information, visit www.mathworks.com.
Academic License
>> atan2d (rem (-0, 0), -1)
ans =
NaN
>> atan2d (rem (-0, -0), -1)
ans =
NaN
>> atan2d (rem ([-0 0], [0 0]), [-1 -1])
ans =
NaN NaN
>> atan2d (rem ([-0 0], [1 1]), [-1 -1])
ans =
-180 180
>> atan2d (rem (4, -0), -1)
ans =
NaN
>> atan2d (rem (-4, -0), -1)
ans =
NaN
>> atan2d (rem (4, 1), -1)
ans =
180
>> atan2d (rem (-4, 1), -1)
ans =
-180
>>
And, your comment which just appears looks right.
See the NaNs...
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- [Octave-bug-tracker] [bug #45587] rem(-0, 1) returns 0 instead of -0, Charles Karney, 2015/07/20
- [Octave-bug-tracker] [bug #45587] rem(-0, 1) returns 0 instead of -0, Rik, 2015/07/21
- [Octave-bug-tracker] [bug #45587] rem(-0, 1) returns 0 instead of -0, Charles Karney, 2015/07/21
- [Octave-bug-tracker] [bug #45587] rem(-0, 1) returns 0 instead of -0, Rik, 2015/07/21
- [Octave-bug-tracker] [bug #45587] rem(-0, 1) returns 0 instead of -0, Michael Godfrey, 2015/07/21
- [Octave-bug-tracker] [bug #45587] rem(-0, 1) returns 0 instead of -0, Rik, 2015/07/21
- [Octave-bug-tracker] [bug #45587] rem(-0, 1) returns 0 instead of -0,
Michael Godfrey <=
- [Octave-bug-tracker] [bug #45587] rem(-0, 1) returns 0 instead of -0, Charles Karney, 2015/07/21
- [Octave-bug-tracker] [bug #45587] rem(-0, 1) returns 0 instead of -0, Michael Godfrey, 2015/07/21
- [Octave-bug-tracker] [bug #45587] rem(-0, 1) returns 0 instead of -0, Charles Karney, 2015/07/21
- [Octave-bug-tracker] [bug #45587] rem(-0, 1) returns 0 instead of -0, Rik, 2015/07/21
- [Octave-bug-tracker] [bug #45587] rem(-0, 1) returns 0 instead of -0, Michael Godfrey, 2015/07/22
- [Octave-bug-tracker] [bug #45587] rem(-0, 1) returns 0 instead of -0, Rik, 2015/07/22