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How can I generate an integral of some 2-d functions?

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Han
Han 2020-5-13
关闭： MATLAB Answer Bot 2021-8-20
For example, there is a function for variables, x,y.
The range of x,y are [0,500], respectively.
The function is just random and It is over 0.
How can I generate the integral of the function?
  2 个评论
Anirudh Singh
Anirudh Singh 2020-5-18
You can use function integral2 for 2-d integral here.
Example:
f = @(y, x) x.^2 + x.*sin(y).^2; % suppose this is our function
integral2(f, xmin, xmax, ymin, ymax);
For more detail you can refer the documentation link of function: https://in.mathworks.com/help/matlab/ref/integral2.html

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