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Re: Is this a numerical problem?
From: |
julien javaloyes |
Subject: |
Re: Is this a numerical problem? |
Date: |
Thu, 19 Aug 2010 11:45:53 +0100 |
Hi Lukas,
I have been meditating on Jaroslav comment.
Let me contribute. Consider the following
clear
octave:26> a=4
a = 4
octave:27> a>3.99999999
ans = 1
octave:28> a>3.9999999999999
ans = 1
octave:29> a>3.9999999999999999
ans = 0
clear
a=-4
octave:45> a<-3.99999999
ans = 1
octave:46> a<-3.99999999999999
ans = 1
octave:47> a<-3.9999999999999999999
ans = 0
Best Regards,
Julien.
***************************************************
Julien Javaloyes
Optoelectronics Research Group
University of Glasgow,
Department of Electronics & Electrical Engineering,
Rankine Building, Oakfield Avenue,
Glasgow, G12 8LT, Scotland, UK.
Email: address@hidden
Tel: +44 (0)141 330 3662, Fax: +44 (0)141 330 4907
Office: Room 305-70, 70 University Avenue
The University of Glasgow, charity number SC004401
***************************************************
- 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?,
julien javaloyes <=
- Message not available
- 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?, 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