[Changeset] Re: BUG: invert a square sparse matrix.

John W. Eaton jwe at bevo.che.wisc.edu
Tue Mar 25 15:17:49 CDT 2008


On 25-Mar-2008, David Bateman wrote:

| David Bateman wrote:
| > What is happening in your case is that the fallback to
| > the LU factorization is not taking place (I'll figure out why and send a
| > patch later).
| 
| Ok, in the cholesky factorization code in the sparse_base_chol class the
| "info" flag was being reset by the rcond calculation. The mldivide code
| doesn't have an issue as it called cholmod directly. Changeset attached

I applied it.

Thanks,

jwe


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