MATLAB: Linear equation with summation

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The equation is given as

. D and A are given through matrices. I need to calculate q.

I use operator / to solve linear equation, so that q=A/D. The question is, how to account for summation in this case? q=0,before cycle and then q=q+q;?

Best Answer

q=A/D should already account for the summation. Your equation can be written just by replacing the summation with simple matrix multiplication. In this form, the equation is just q*D=A and you have rightly used q=A/D to solve it.

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Best Answer

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