Betr.: [NMusers] Condition numbers and eigenvalues

Dear Katharina,

The condition number tells something about colinearity of independent
variables. Perhaps this presentation about colinearity in model
diagnostics may help?

http://www.ecpag.org/presentations/2006/0725/2_GregoryMichelsv4.pdf

Cheers,

Rob

>>> "Katharina Küster" <kkuester_at_zedat.fu-berlin.de> 02/11/08 4:10 nm
>>>
Dear nmusers,

could anybody provide me with references about condition numbers and
eigenvalues?
I already know how to calculate them and I'm especially interested in
how to judge the results.

Thanks and best regards,

Kati

______________________________
Katharina Kuester
Pharmacist, PhD student
Freie Universitaet Berlin
Institute of Pharmacy
Dept. Clinical Pharmacy
Kelchstr. 31
D-12169 Berlin

Phone: +49-30-838 506 27
Fax: +49-30-838 507 11
e-mail: kkuester_at_zedat.fu-berlin.de

Received on Mon Feb 11 2008 - 11:52:12 EST