¿Qué significa la matriz que devuelve la función chol(A), si A es definida positiva pero no es simétrica?
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A=[4 2;1 3];
chol(A)
ans =
2.0000 1.0000
0 1.4142
1 Comment
Walter Roberson
on 28 Sep 2023
Approximate translation:
What does the matrix returned by the function chol(A) mean if A is positive definite but not symmetric?
Accepted Answer
Walter Roberson
on 28 Sep 2023
"If A is nonsymmetric, then chol treats the matrix as symmetric and uses only the diagonal and upper triangle of A."
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