Problem 2178. Matrix multiplication across rows

Solution 1156384

Submitted on 7 Apr 2017 by Matteo Raso

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Test	Status	Code Input and Output
1	Pass	x =[ 1 2 3; 4 5 6; 7 8 9]; y_correct = [1 2 6;4 20 120; 7 56 504]; assert(isequal(MatMultiply(x),y_correct))
2	Pass	x =reshape([1:10], 2,5); y_correct = [ 1 3 15 105 945; 2 8 48 384 3840;]; assert(isequal(MatMultiply(x),y_correct))
3	Pass	x =eye(5); y_correct = [ 1 0 0 0 0; 0 0 0 0 0; 0 0 0 0 0; 0 0 0 0 0; 0 0 0 0 0;]; assert(isequal(MatMultiply(x),y_correct))
4	Pass	x =ones(7); y_correct = ones(7); assert(isequal(MatMultiply(x),y_correct))