[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Octave-bug-tracker] [bug #37613] Octave precision/accuracy is much lowe
From: |
Marco Caliari |
Subject: |
[Octave-bug-tracker] [bug #37613] Octave precision/accuracy is much lower for quadgk |
Date: |
Thu, 25 Oct 2012 08:29:27 +0000 |
User-agent: |
Mozilla/5.0 (X11; Linux i686; rv:13.0) Gecko/20100101 Firefox/13.0 |
Follow-up Comment #3, bug #37613 (project octave):
Dear David,
maybe the key is in the word "arguments": you took the length of subintervals
as arguments (and in the case [0,inf) there is always a subinterval of
infinite length), but in the paper the arguments are the evaluation points for
the integrand (see, for instance, the third line in p.4). Since inf is never
an evaluation point, the distance between "arguments" is never infinite.
This would require some work on the code...
Marco
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?37613>
_______________________________________________
Message sent via/by Savannah
http://savannah.gnu.org/
- [Octave-bug-tracker] [bug #37613] Octave precision/accuracy is much lower for quadgk, anonymous, 2012/10/22
- [Octave-bug-tracker] [bug #37613] Octave precision/accuracy is much lower for quadgk, Marco Caliari, 2012/10/24
- [Octave-bug-tracker] [bug #37613] Octave precision/accuracy is much lower for quadgk, David Bateman, 2012/10/24
- [Octave-bug-tracker] [bug #37613] Octave precision/accuracy is much lower for quadgk,
Marco Caliari <=
- [Octave-bug-tracker] [bug #37613] Octave precision/accuracy is much lower for quadgk, David Bateman, 2012/10/25
- [Octave-bug-tracker] [bug #37613] Octave precision/accuracy is much lower for quadgk, David Bateman, 2012/10/25
- [Octave-bug-tracker] [bug #37613] Octave precision/accuracy is much lower for quadgk, Marco Caliari, 2012/10/26
- [Octave-bug-tracker] [bug #37613] Octave precision/accuracy is much lower for quadgk, Marco Caliari, 2012/10/26
- [Octave-bug-tracker] [bug #37613] Octave precision/accuracy is much lower for quadgk, David Bateman, 2012/10/26
- [Octave-bug-tracker] [bug #37613] Octave precision/accuracy is much lower for quadgk, Marco Caliari, 2012/10/29
- [Octave-bug-tracker] [bug #37613] Octave precision/accuracy is much lower for quadgk, David Bateman, 2012/10/29
- [Octave-bug-tracker] [bug #37613] Octave precision/accuracy is much lower for quadgk, Marco Caliari, 2012/10/30
- [Octave-bug-tracker] [bug #37613] Octave precision/accuracy is much lower for quadgk, David Bateman, 2012/10/30