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MATLAB Central > MATLAB Newsreader > How to optimise numerical integration? 

Subject: How to optimise numerical integration? From: Alexander Pohl Date: 18 Sep, 2010 19:56:04 Message: 1 of 13 
Hi, 
Subject: How to optimise numerical integration? From: Roger Stafford Date: 18 Sep, 2010 21:31:03 Message: 2 of 13 
"Alexander Pohl" <alexander.pohl@stfc.ac.uk> wrote in message <i735gj$782$1@fred.mathworks.com>... 
Subject: How to optimise numerical integration? From: Roger Stafford Date: 18 Sep, 2010 22:06:03 Message: 3 of 13 
I should point out that with points as closelyspaced as you have here (0:0.001:5) you ought to obtain a very decent accuracy using cumtrapz rather than quad, and that should make it even faster. 
Subject: How to optimise numerical integration? From: John D'Errico Date: 19 Sep, 2010 00:07:04 Message: 4 of 13 
"Alexander Pohl" <alexander.pohl@stfc.ac.uk> wrote in message <i735gj$782$1@fred.mathworks.com>... 
Subject: How to optimise numerical integration? From: Alexander Pohl Date: 19 Sep, 2010 09:03:05 Message: 5 of 13 
"Roger Stafford" <ellieandrogerxyzzy@mindspring.com.invalid> wrote in message <i73b2n$k58$1@fred.mathworks.com>... 
Subject: How to optimise numerical integration? From: Alexander Pohl Date: 19 Sep, 2010 14:55:04 Message: 6 of 13 
"John D'Errico" <woodchips@rochester.rr.com> wrote in message <i73k78$k6d$1@fred.mathworks.com>... 
Subject: How to optimise numerical integration? From: John D'Errico Date: 19 Sep, 2010 16:08:03 Message: 7 of 13 
"Alexander Pohl" <alexander.pohl@stfc.ac.uk> wrote in message <i75888$ais$1@fred.mathworks.com>... 
Subject: How to optimise numerical integration? From: Roger Stafford Date: 19 Sep, 2010 18:51:03 Message: 8 of 13 
"Alexander Pohl" <alexander.pohl@stfc.ac.uk> wrote in message <i74jk9$l34$1@fred.mathworks.com>... 
Subject: How to optimise numerical integration? From: Alexander Pohl Date: 20 Sep, 2010 08:26:04 Message: 9 of 13 
"John D'Errico" <woodchips@rochester.rr.com> wrote in message <i75ch3$4in$1@fred.mathworks.com>... 
Subject: How to optimise numerical integration? From: John D'Errico Date: 20 Sep, 2010 10:17:04 Message: 10 of 13 
"Alexander Pohl" <alexander.pohl@stfc.ac.uk> wrote in message <i775qs$rbo$1@fred.mathworks.com>... 
Subject: How to optimise numerical integration? From: Alexander Pohl Date: 20 Sep, 2010 11:11:04 Message: 11 of 13 
"John D'Errico" <woodchips@rochester.rr.com> wrote in message <i77cb0$i6t$1@fred.mathworks.com>... 
Subject: How to optimise numerical integration? From: John D'Errico Date: 20 Sep, 2010 12:10:04 Message: 12 of 13 
"Alexander Pohl" <alexander.pohl@stfc.ac.uk> wrote in message <i77fg8$6qg$1@fred.mathworks.com>... 
Subject: How to optimise numerical integration? From: Jonas Lundgren Date: 20 Sep, 2010 13:37:04 Message: 13 of 13 
"Alexander Pohl" <alexander.pohl@stfc.ac.uk> wrote in message <i735gj$782$1@fred.mathworks.com>... 
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