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2-D integral of function with >2 params (but only 2 variables)

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Sam Butler
Sam Butler 2013-8-30
Is there a slick method for me to do a 2-D integral (ie, using quad2d) for a function with more than 2 varaibles, but specifying actual values for the other variables in the function?
To be more specific, say I have a function:
f(x, y, z, t)
I want to integrate f in 2-D over x and y using an Adaptive Simpson's Method (ie, quad2d), for certain fixed values of z and t.
How would I go about performing this operation in MatLab?

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Walter Roberson
Walter Roberson 2013-8-30
fixedZ = 9.2;
fixedT = 118;
integral( @(x, y) f(x, y, fixedZ, fixedT), ....)
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Sam Butler
Sam Butler 2013-8-30
Excellent; didn't realize you could use variable names in those definitions, very glad to see you can! Works like a charm!

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