[SciPy-user] generalised eigenvalues and corresponding eigen vectors

lorenzo bolla lbolla@gmail....
Fri Sep 7 03:08:58 CDT 2007


well, I think it's correct if you are using scipy.linalg.eig, but not if you
are using numpy.linalg.eig.
hth,
L.


On 9/7/07, Perez Kawumi <pepe_kawumi@yahoo.co.uk> wrote:
>
>   Hi,
> Just thought I'd try and rephrase my question.
> For my problem S is an 84*84 matrix and T is also an 84*84 matrix. I want
> to find the eigen values and vectors of this matrix. Im not very conversant
> with python but this should return the generalized eigen values and their
> corresponding eigen vectors( i think).
> Sorry can't post code my file is quite long
>
> Im tring to solve an equation that will give me both the eigen values and
> the eigen vectors. It's returning the right eigen values but not all the
> eigen vectors are correct.
> Just don't know if I'm doing this the right way. This is what im doing
>
> [eigvalues,eigvectors] = linalg.eig(S,T)
>
> Thanks Perez
>
>
> ----- Original Message ----
> From: lorenzo bolla <lbolla@gmail.com>
> To: SciPy Users List <scipy-user@scipy.org>
> Sent: Friday, 7 September, 2007 9:03:52 AM
> Subject: Re: [SciPy-user] eigenvalues and eigen vectors
>
> can you post a piece of code?
> L.
>
>
> On 9/7/07, Perez Kawumi <pepe_kawumi@yahoo.co.uk> wrote:
> >
> >  Hi,
> > Im tring to solve an equation that will give me both the eigen values
> > and the eigen vectors. It's returning the right eigen values but not all the
> > eigen vectors are correct.
> > Just don't know if I'm doing this the right way. This is what im doing
> >
> > [eigvalues,eigvectors] = linalg.eig(S,T)
> >
> > Thanks Perez
> >
> > ------------------------------
> > *Yahoo! Photos*<http://us.rd.yahoo.com/mail/uk/taglines/default/photos/*http://uk.photos.yahoo.com/>–
> > NEW, now offering a quality print service
> > <http://us.rd.yahoo.com/mail/uk/taglines/default/photos/*http://uk.photos.yahoo.com/>from
> > just 8p a photo.
> >
> > _______________________________________________
> > SciPy-user mailing list
> > SciPy-user@scipy.org
> > http://projects.scipy.org/mailman/listinfo/scipy-user
> >
> >
>
>
> ------------------------------
> For ideas on reducing your carbon footprint visit Yahoo! For Good<http://uk.promotions.yahoo.com/forgood/environment.html>this month.
>
> _______________________________________________
> SciPy-user mailing list
> SciPy-user@scipy.org
> http://projects.scipy.org/mailman/listinfo/scipy-user
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://projects.scipy.org/pipermail/scipy-user/attachments/20070907/9607ae40/attachment.html 


More information about the SciPy-user mailing list