Dot Product of Rows in array

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Ahmed Abdulla
Ahmed Abdulla 2022-6-21
回答： KSSV 2022-6-21
I have two arrays, A of size 1000x2 and B of size 1000x2. I would like to get dot product of the each set of rows so that the result is an array of size 1000x1 with the results. Without using a for loop

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KSSV
KSSV 2022-6-21
iwant = sum(A.*B,2) ;

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