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how to calculate this

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Nasir Qazi
Nasir Qazi 2012-2-20
关闭： MATLAB Answer Bot 2021-8-20
I need a help in this to find in matlab ∑_i∑_j[y_(i ) y_j √(a_i a_j e_i e_j )]
where only yi, yj are same component which are C1,C2,C3,C4 , and each components has a value of aj,aj,ei,ej , this sign ∑ came twice in here and I dont know how to expand this equation ..

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Image Analyst
Image Analyst 2012-2-20
Wouldn't it just be
sumOfArray = 0;
for ii = 1 : lastI
for jj = 1 : lastJ
sumOfArray = sumOfArray + y(ii)*y(jj)*sqrt(a(ii)*a(jj)*e(ii)*e(jj));
end
end
  1 个评论
Nasir Qazi
Nasir Qazi 2012-2-21
a and e has different values in it

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