[SciPy-user] solve for symetric matrix ?

fred fredmfp@gmail....
Thu Apr 26 05:15:17 CDT 2007


Nils Wagner a écrit :
> If the Cholesky decomposition doesn't exist, the matrix is not positive
> definite.
>   
Yes, but you catch an exception if it is not positive definite
(ok you can still use try/except).

I was thinking of somewhat similar to test the sign of the eigenvalues 
for instance.

Cheers,

-- 
http://scipy.org/FredericPetit



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