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Unread 28-05-2013, 16:35
Greg McKaskle Greg McKaskle is offline
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Re: OPR-computation-related linear algebra problem

Finally had time to speak with the math guys.

The built-in LV linear algebra I was using links to an older version of Intel's MKL, but if I had used the SPD option on the solver it would indeed have been faster than the general version.

There is a toolkit called "Multicore Analysis and Sparse Matrix Toolkit", and they ran the numbers using that tool as well. Due to a newer version of MKL, the general solver is much faster. The right column converts the matrix into sparse form and uses a sparse solver.

Greg McKaskle
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