Index in position 1 is invalid. Array indices must be positive integers or logical values. Error in Q (line 13) D(I,J) = D(I,J)+A(I,K).*B(K,J)

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chen dahan on 17 Apr 2021

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Answered: David Fletcher on 17 Apr 2021

HI , how can i fix line 13?

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David Fletcher on 17 Apr 2021

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In Matlab indices start at 1 (your loops start at 0)

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