Posted by Feng Wu on April 10, 1998 at 09:56:17:

I got large condition number in solving a matrix equation. So,

I plan to use SVD to redo my job. The decomposition routine

is CGESVD.F, however, I can't find the corresponding backsubstitute

routine. So my question is: Is there a backsubstitute routine for SVD

problem? If the answer is no, what should I do?

Thanks,

feng