Diagonal matrix
play important role in matrix operation because diagonal matrix behave almost similar to a scalar.
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Click here
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to learn more about the properties of diagonal matrix and how to change a square matrix into a diagonal matrix.

The interactive program below is designed to answers the question whether the given input matrix is a diagonal matrix. When you click "Random Example" button, it will create random input matrix to provide you with many examples of diagonal and non-diagonal matrices. You may also want to try to type your own input matrix to test whether it is a diagonal matrix.

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See also:
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diagonal matrix
,
matrix diagonalization

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