Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2008-04-04 Thread Michael McNeil Forbes
On 16 Nov 2007, at 1:46 AM, Michael McNeil Forbes wrote: On 15 Nov 2007, at 8:23 PM, David Cournapeau wrote: Could you try without atlas ? Also, how did you configure atlas when building it ? It seems that atlas is definitely part of the problem (everybody having the problem does use atlas),

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-16 Thread Michael McNeil Forbes
On 15 Nov 2007, at 8:23 PM, David Cournapeau wrote: Could you try without atlas ? Also, how did you configure atlas when building it ? It seems that atlas is definitely part of the problem (everybody having the problem does use atlas), and that it involves Core 2 duo. David It seems to

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-15 Thread David Cournapeau
Michael McNeil Forbes wrote: On 13 Nov 2007, at 9:43 AM, Geoffrey Zhu wrote: On Nov 13, 2007 2:37 AM, David Cournapeau [EMAIL PROTECTED] u.ac.jp wrote: Geoffrey Zhu wrote: Pointer problems are usually random... ... The original MSI version hangs on

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-15 Thread Michael McNeil Forbes
On 15 Nov 2007, at 2:45 AM, David Cournapeau wrote: Which fortran compiler are you using ? GNU Fortran (GCC) 3.4.6 20060404 ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-15 Thread Michael McNeil Forbes
On 13 Nov 2007, at 9:43 AM, Geoffrey Zhu wrote: On Nov 13, 2007 2:37 AM, David Cournapeau [EMAIL PROTECTED] 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

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-15 Thread David Cournapeau
Michael McNeil Forbes wrote: On 13 Nov 2007, at 9:43 AM, Geoffrey Zhu wrote: On Nov 13, 2007 2:37 AM, David Cournapeau [EMAIL PROTECTED] u.ac.jp wrote: Geoffrey Zhu wrote: Pointer problems are usually random... ... The original MSI version hangs on

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-15 Thread Michael McNeil Forbes
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. Could you try without atlas ? Also, how did you configure atlas when building it ? It seems

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-14 Thread Keith Goodman
On Nov 13, 2007 8:42 PM, David Cournapeau [EMAIL PROTECTED] wrote: Keith Goodman wrote: On Nov 12, 2007 10:51 AM, David Cournapeau [EMAIL PROTECTED] wrote: On Nov 13, 2007 3:37 AM, Keith Goodman [EMAIL PROTECTED] wrote: On Nov 12, 2007 10:10 AM, Peter Creasey [EMAIL PROTECTED] wrote:

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-14 Thread David Cournapeau
Keith Goodman wrote: On Nov 13, 2007 8:42 PM, David Cournapeau [EMAIL PROTECTED] wrote: Here we are: http://www.ar.media.kyoto-u.ac.jp/members/david/archives/numpy-1.0.4.win32-py2.4.exe Thank you. He said it worked. He didn't even notice a slow down without ATLAS. On some calculations the

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-13 Thread David Cournapeau
Geoffrey Zhu wrote: Yes, with the MSI I can always reproduce the problem with numpy.test(). It always hangs.With the egg it does not hang. Pointer problems are usually random, but not random if we are using the same binaries in EGG and MSI and variables are always initialized to certain

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-13 Thread Peter Creasey
Yes, with the MSI I can always reproduce the problem with numpy.test(). It always hangs.With the egg it does not hang. Pointer problems are usually random, but not random if we are using the same binaries in EGG and MSI and variables are always initialized to certain value. I can

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-13 Thread Keith Goodman
On Nov 12, 2007 10:51 AM, David Cournapeau [EMAIL PROTECTED] wrote: On Nov 13, 2007 3:37 AM, Keith Goodman [EMAIL PROTECTED] wrote: On Nov 12, 2007 10:10 AM, Peter Creasey [EMAIL PROTECTED] wrote: The following code calling numpy v1.0.4 fails to terminate on my machine, which was not

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-13 Thread Geoffrey Zhu
On Nov 13, 2007 2:37 AM, David Cournapeau [EMAIL PROTECTED] wrote: Geoffrey Zhu wrote: Yes, with the MSI I can always reproduce the problem with numpy.test(). It always hangs.With the egg it does not hang. Pointer problems are usually random, but not random if we are using the same

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-13 Thread David Cournapeau
Keith Goodman wrote: On Nov 12, 2007 10:51 AM, David Cournapeau [EMAIL PROTECTED] wrote: On Nov 13, 2007 3:37 AM, Keith Goodman [EMAIL PROTECTED] wrote: On Nov 12, 2007 10:10 AM, Peter Creasey [EMAIL PROTECTED] wrote: The following code calling numpy v1.0.4 fails to terminate

[Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-12 Thread Peter Creasey
Hi all, The following code calling numpy v1.0.4 fails to terminate on my machine, which was not the case with v1.0.3.1 from numpy import arange, float64 from numpy.linalg import eig a = arange(13*13, dtype = float64) a.shape = (13,13) a = a%17 eig(a) Regards, Peter

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-12 Thread Keith Goodman
On Nov 12, 2007 10:10 AM, Peter Creasey [EMAIL PROTECTED] wrote: The following code calling numpy v1.0.4 fails to terminate on my machine, which was not the case with v1.0.3.1 from numpy import arange, float64 from numpy.linalg import eig a = arange(13*13, dtype = float64)

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-12 Thread Lou Pecora
Works fine on my computer (Mac OS X 10.4), Python 2.4. Runs in a second or so. -- Lou Pecora ---Peter wrote: Hi all, The following code calling numpy v1.0.4 fails to terminate on my machine, which was not the case with v1.0.3.1 from numpy import arange, float64 from numpy.linalg

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-12 Thread David Cournapeau
On Nov 13, 2007 3:37 AM, Keith Goodman [EMAIL PROTECTED] wrote: On Nov 12, 2007 10:10 AM, Peter Creasey [EMAIL PROTECTED] wrote: The following code calling numpy v1.0.4 fails to terminate on my machine, which was not the case with v1.0.3.1 from numpy import arange, float64 from

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-12 Thread Geoffrey Zhu
On Nov 12, 2007 12:37 PM, Keith Goodman [EMAIL PROTECTED] wrote: On Nov 12, 2007 10:10 AM, Peter Creasey [EMAIL PROTECTED] wrote: The following code calling numpy v1.0.4 fails to terminate on my machine, which was not the case with v1.0.3.1 from numpy import arange, float64

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-12 Thread David Cournapeau
Geoffrey Zhu wrote: On Nov 12, 2007 12:37 PM, Keith Goodman [EMAIL PROTECTED] wrote: On Nov 12, 2007 10:10 AM, Peter Creasey [EMAIL PROTECTED] wrote: The following code calling numpy v1.0.4 fails to terminate on my machine, which was not the case with v1.0.3.1 from numpy import arange,

Re: [Numpy-discussion] Problem with numpy.linalg.eig?

2007-11-12 Thread Geoffrey Zhu
On Nov 12, 2007 10:26 PM, David Cournapeau [EMAIL PROTECTED] wrote: Geoffrey Zhu wrote: On Nov 12, 2007 12:37 PM, Keith Goodman [EMAIL PROTECTED] wrote: On Nov 12, 2007 10:10 AM, Peter Creasey [EMAIL PROTECTED] wrote: The following code calling numpy v1.0.4 fails to terminate on my machine,