LAPACK/ScaLAPACK Development

Posted: **Tue Sep 14, 2010 11:38 am**

the matrix is real not complex

anyone ever run it on a station?

i guess parallel algorithm is needed

Posted: **Fri Sep 17, 2010 11:39 am**

- What is the size of your matrix ? If the size 200 000, the total size of your pb will 4 X 10^10 X 8 bytes = too big for a station.
- parallel version = scalapack.
-> possible : read the manual

Posted: **Sat Sep 25, 2010 4:16 pm**

timothee wrote:- What is the size of your matrix ? If the size 200 000, the total size of your pb will 4 X 10^10 X 8 bytes = too big for a station.
- parallel version = scalapack.
-> possible : read the manual

thanks.

i will have a try.

LAPACK/ScaLAPACK Development

any body ever fully diagonalize a 200,000 hermitian matrix?

any body ever fully diagonalize a 200,000 hermitian matrix?

Re: any body ever fully diagonalize a 200,000 hermitian matr

Re: any body ever fully diagonalize a 200,000 hermitian matr