From: Michel Yvert
Date: Sun, 10 Jun 2007 11:53:29 +0200
Dear CLAPACK helpers,
This mail is to ask for an advice: I have to invert a large matrix ( N >
10000 x 10000) this matrix is square and complex. I need to use many
times its inverse. I asked Roldan Pozo who suggested to use CLAPACK (I
work in C++ and would like to incorporate this inversion in a C++ job).
Could you indicate me which is the best approach (the routine to use)
for a best efficiency regarding the precision and the calculation time ?
I would appreciate very much a simple example working on a similar task.
Many thanks in advance
Michel Yvert
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Michel Yvert
Laboratoire d'Annecy-le-Vieux de Physique des Particules
B.P. 110
74941 Annecy-le-Vieux Cedex
France
Tel : +33 4 50 09 16 75 / 04 50 09 16 75
Fax : +33 4 50 27 94 95 / 04 50 27 94 95
http://wwwlapp.in2p3.fr