On Wed, 2015-06-10 at 23:11 +0200, paul.carr...@free.fr wrote:
> Dear All
>
> I get a Matlab file and I would like to know what is the equivalent to
>
> Matlab:
> n = 6;
> [u,v]=eigs(K,M,n,'SM'); // where K and U and 2 sparse matrix
> //'SM' means Smallest for my understanting -> looking
> for the 6th lower eigen values, isn't it ?
>
> Scilab:
> Spec or bdiag seems to be equivalent, but I failed in using them
>
> How should I to proceed ?
>
> Thanks
>
> Paul
spec (short for "spectrum"):
-->A = rand(3,3,"n")
A =
0.3501626 - 1.4061926 0.5546874
1.0478272 - 1.0384734 - 0.2143931
- 1.3218008 - 1.7350313 - 2.0735088
-->spec(A)
ans =
- 0.2010690 + 1.3816266i
- 0.2010690 - 1.3816266i
- 2.3596815
--
Tim Wescott
www.wescottdesign.com
Control & Communications systems, circuit & software design.
Phone: 503.631.7815
Cell: 503.349.8432
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