Implementing a numerical integration expression
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Hi All
I am struggling to implement the following expression in Matlab. The expression seems fairly straight forward, but I just can't get it to run. Any help would be appreciated.
Thanks.
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Answers (1)
Roger Stafford
on 8 Sep 2014
Edited: Roger Stafford
on 8 Sep 2014
Use matlab's 'integral2' function. It provides for inner integration limits to be functions of the outer variable of integration, which is what you have. Your limits, beta*r1 and beta*r2, depend on beta, the outer variable of integration.
2 Comments
Roger Stafford
on 8 Sep 2014
My advice was to call on 'integral2', not 'integral'. It is specially designed for double integrals, which is what you are dealing with. Read its documentation carefully before trying to use it:
http://www.mathworks.com/help/matlab/ref/integral2.html
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