Michael McNeil Forbes wrote:
On 13 Nov 2007, at 9:43 AM, Geoffrey Zhu wrote:
On Nov 13, 2007 2:37 AM, David Cournapeau <david@ar.media.kyoto- u.ac.jp> wrote:
Geoffrey Zhu wrote:
Pointer problems are usually random...
...
The original MSI version hangs on numpy.test() if I open IDLE and type
import numpy numpy.test()
If I try the OP's test first, once it hang on "from numpy.linalg import eig" and the other time it ran successfully. After it ran successfully, it ran numpy.test() successfully, too.
As you said, it is random.
I have also been having random problems with the latest numpy from svn built on an Intel core 2 Duo Linux box running in 64 bit mode under Red Hat 3.4.6-8 with the gcc 3.4.6 20060404 and ATLAS 3.8.0.
I am having a problem with numpy.linalg.eigh and complex Hermitian matrices. Randomly, I get seemingly correct answers, and then eigenvectors full of Nan's (though not completely. The first row the the eigenvectors seem to be numbers, but incorrect.)
Which fortran compiler are you using ? David