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Problem 44950. Calculate Inner Product

Solution 3481879

Submitted on 30 Oct 2020 by Juliane Selle
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Test Suite

Test Status Code Input and Output
1   Pass
x = [1 2]; y = [2;3]; z_correct = 8; assert(isequal(in_prod(x,y),z_correct))

numRowsX = 1 numColsX = 2 numRowsY = 2 numColsY = 1

2   Pass
x = -5; y = 100; z_correct = -500; assert(isequal(in_prod(x,y),z_correct))

numRowsX = 1 numColsX = 1 numRowsY = 1 numColsY = 1

3   Pass
x = [1 2 3]; y = [2;3]; assert(isStringScalar(in_prod(x,y)))

numRowsX = 1 numColsX = 3 numRowsY = 2 numColsY = 1 z = "The inner dimensions are 3 and 2 . Matrix multiplication is not possible."

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