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Re: Is this a numerical problem?
From: |
Jordi Gutiérrez Hermoso |
Subject: |
Re: Is this a numerical problem? |
Date: |
Thu, 19 Aug 2010 10:35:42 -0500 |
On 19 August 2010 10:17, Ozzy Lash <address@hidden> wrote:
> 2010/8/19 Jordi Gutiérrez Hermoso <address@hidden>:
>>
>> there is quite possibly at least a cosmetic bug here in
>> how Octave is representing a number, namely, it doesn't display the
>> same thing Matlab does.
>
> I think, reading the original e-mail, that he is getting the same
> result with Matlab R2009a.
I believe the inconsistency is how 0.999995 is displayed in each with
"format short". Octave displays 0.99999 and Matlab displays 1.0000,
from what I can read in the bug report.
This may well be a gcc issue. I've encountered other people who have
been unhappy with how gcc's stdlib handles rounding for some numbers
such as these.
- Re: Is this a numerical problem?, (continued)
- Re: Is this a numerical problem?, Lukas Reichlin, 2010/08/19
- Re: Is this a numerical problem?, Sergei Steshenko, 2010/08/19
- Re: Is this a numerical problem?, Jaroslav Hajek, 2010/08/19
- Re: Is this a numerical problem?, Miguel Bazdresch, 2010/08/19
- Re: Is this a numerical problem?, Lukas Reichlin, 2010/08/19
- Re: Is this a numerical problem?, Jaroslav Hajek, 2010/08/19
- Re: Is this a numerical problem?, Lukas Reichlin, 2010/08/19
Re: Is this a numerical problem?, George Barrick, 2010/08/19
- Re: Is this a numerical problem?, Jordi Gutiérrez Hermoso, 2010/08/19
- Re: Is this a numerical problem?, Ozzy Lash, 2010/08/19
- Re: Is this a numerical problem?,
Jordi Gutiérrez Hermoso <=
- Re: Is this a numerical problem?, Judd Storrs, 2010/08/19
- Re: Is this a numerical problem?, Jordi Gutiérrez Hermoso, 2010/08/19
- Re: Is this a numerical problem?, Lukas Reichlin, 2010/08/19
- Re: Is this a numerical problem?, Judd Storrs, 2010/08/19
- Re: Is this a numerical problem?, Jaroslav Hajek, 2010/08/19
- Re: Is this a numerical problem?, Judd Storrs, 2010/08/19
Re: Is this a numerical problem?, George Barrick, 2010/08/19