Re: SVD, EIG and CHOL of a matrix

[Jaroslav Hajek]

On Tue, Jan 19, 2010 at 4:16 PM, Alberto Frigerio
<address@hidden> wrote:
>
> Hello world, I'm a neofite in Octave and I'm trying to find the eigenvalues /
> eigenvectors, the singular value decomposition and the Cholesky
> factorization of a square matrix A.
>
> I've seen that Octave has functions for doing all these things, but I would
> see HOW they work. I tried to make the SVD using the QR decomposition of A,
> but in doing QR I got completely different results ... may someone help me?
>

Please show exactly what you did, what you got and what you expected.


-- 
RNDr. Jaroslav Hajek, PhD
computing expert & GNU Octave developer
Aeronautical Research and Test Institute (VZLU)
Prague, Czech Republic
url: www.highegg.matfyz.cz