How do I perform numerical integration containing multiple variables?

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Saurabh Singh
Saurabh Singh 2014-5-27
回答： rifat 2014-5-27
I have a function of form F=f(x,y). I need to integrate it over x numerically. I know the ranges of both x and y. What is the best way to do it?
Note: It is not a mulitple integral.

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rifat
rifat 2014-5-27
Since it is not a double integral, you want to integrate f(x,y) at a particular value of y=y1. Evaluate the function at y=y1. Then use trapz() command to perform numerical integration via trapezoidal method.

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