Multiply then sum elements of two matrices (Sum of two Matrix Products)

Dear All,

I am confusing using sum function in matlab.

I would like to get sum(A=[116x750]* B= 116x750]) for invidual elements.

I hope someone will advise me since I was stuck here so long.

Thanks and best regards

Answer 1

[Fangjun Jiang]

A=rand(116,750);
B=rand(116,750);
C=A.*B;
Result=sum(C(:));