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Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: precise numerical integration
Replies: 6   Last Post: Jun 3, 2010 11:25 PM

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Marcio Barbalho

Posts: 15
Registered: 6/2/10
precise numerical integration
Posted: Jun 3, 2010 8:11 PM
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Hello dear friends...

I would to know if you know any other numerical integration method besides 'trapz' given x an y vectors:

Area = trapz(x,y)

my data are kind of randomic and I have obtained areas that are not so precise, numbers are not matching...So I was wondering if you could give some help on increasing the performance of matlab's numerical integrators.

Many thanks



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