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Ben McSeveney


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Creating a symmetric matrix from a single column vector
How do I create a symmetric matrix from a given column vector, e.g. [1 2 3; 2 1 2; 3 2 1] from [1; 2; 3]? I have a 84x1 colu...

7 years ago | 1 answer | 0

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flip half of matrix over the diagonal to make a symmetric matrix
If I have a column vector e.g. 1 2 3 How do I quickly create a symmetric matrix i.e. [1 2 3; 2 1 2; 3...

7 years ago | 1