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Re: Inverse matrix with LAPACK : solved
From: |
Jordi Gutiérrez Hermoso |
Subject: |
Re: Inverse matrix with LAPACK : solved |
Date: |
Tue, 23 Aug 2011 00:38:57 -0500 |
On 22 August 2011 06:47, Minkyung Kersti Son <address@hidden> wrote:
> Thank you all.
> I got the inverse matrix with lapack, finally.
>
> I used 'zgetrf' and 'zgetri'.
> (inverse complex matrix with double precision)
>
> I've tried to solve the problem using 'cgetri', 'cpotri', 'chetri' etc...
> but they produced matrices with wrong values.
>
> 'zgetrf' and 'zgetri' yield the same matrix with octave....
Sorry it took a while to respond to you. I'm glad you got this
working. Just for future reference, here is how Octave calls zgetrf
and zgetri:
http://hg.savannah.gnu.org/hgweb/octave/file/4a39209844f4/liboctave/CMatrix.cc#l1054
I guess you've already figured this out on your own.
- Jordi G. H.