integrate a matrix which is a function of two variables

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Anandu S
Anandu S 2019-9-21
回答： Athul Prakash 2019-9-27
theta1=-180:180;
phi1=-90:90;
theta3dB=40;
[theta phi ]=meshgrid(theta1,phi1);
B=-min(12.*(theta./theta3dB).^2,Am);
how to integrate B, from theta 0 to 180?

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Athul Prakash
Athul Prakash 2019-9-27
Not sure what you meant by integrate...
But I think you might be looking for something like cumsum, have a look at this:
https://www.mathworks.com/help/matlab/ref/cumsum.html
Since you have discrete values of theta, a cummulative sum would approximate the integration over this range.
Hope it helps!

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