Re: orthogonalisation

[A. Scottedward Hodel]

>Hi,
>
>is there a m-file/tool for orthogonalization in octave
>like "Schmidt's" one?
>Normalization should be in another m-file/function.
>
>Thanks 
>bye daniel
>
>
>-- 
>Mit freundlichen Gruessen
>                                 Daniel Heiserer
>-----
>--------------------------------------------------------------
>Dipl.-Phys. Daniel Heiserer, BMW AG, Knorrstrasse 147, 80788 Muenchen
>Abteilung EK-20
>Tel.: 089-382-21187, Fax.: 089-382-42820
>mailto:address@hidden
>

The routines krylov/krylovb are used to construct an orthogonal basis of
[v, A*v, ..., (A^k)*v ]; orthogonalization (via householder
reflections) is implemented there.  You may be able to adapt
the code there to your purposes.  Otherwise, the qr routine mentioned
earlier may be what you're looking for.

A S Hodel Assoc. Prof. Dept Elect Eng, Auburn Univ,AL  36849-5201
On leave at NASA Marshall Space Flight Center (256) 544-1426
Address until 15 Mar 2000:Mail Code ED-13, MSFC, Alabama, 35812
http://www.eng.auburn.edu/~scotte