Problem 451. Is this matrix orthogonal?
21.63% Correct | 78.37% Incorrect
Last Solution submitted on May 26, 2023
Alfonso Nieto-Castanon on 5 Mar 2012
perhaps you could these cases to avoid some non-general solutions... TEST1: x=sqrtm([2,1;1,1]); y_correct=false; TEST2: x=randn(3); y_correct=false;
Bruce Raine on 7 Mar 2012
Thanks for the suggestions. I have implemented both of the tests. Cheers.
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