Subject: EISPACK on RS6000 (xlf) failure

From: [email-masked] (Mathias Brock)
Date: Wed, 17 Aug 1994 15:18:17 +0100 (DFT)

Dear netters,

the implementation of EISPACk on RS6000 under xlf.
Calculation of 3x3-symmetric matrix from example (Ref.:
Lecture notes in Computer Science 6,1974,100) caused wrong
eigenvalue and -vectors, although no error in compilation
occured. This calculation simply follows the standard route.

Is anybody out there with experience on EISPACK ? I would
be grateful for suggestions on accuracy and reliability for
several matrix-eigenvalue problem solution.

Mathias Brock
[email-masked]