Re: [Numpy-discussion] numpy.linalg.qr bug on 64-bit platforms

2007-03-08 Thread David M. Cooke
On Mar 7, 2007, at 04:57 , Lars Bittrich wrote: On Monday 05 March 2007 08:01, Steffen Loeck wrote: Has there been any progress in solving this problem? I get the same error message and have no idea how to solve it. I do not understand those code parts very well but I think the values pas

Re: [Numpy-discussion] numpy.linalg.qr bug on 64-bit platforms

2007-03-07 Thread Steffen Loeck
On Wednesday 07 March 2007 09:57, Lars Bittrich wrote: > I do not understand those code parts very well but I think the values > passed to the lapack routines must be integer and not long integer on 64bit > architecture. A few tests with the attached patch worked well. It works fine for me now. T

Re: [Numpy-discussion] numpy.linalg.qr bug on 64-bit platforms

2007-03-07 Thread Travis Oliphant
Steffen Loeck wrote: >Fernando Perez wrote: > > >>I recently got a report of a bug triggered only on 64-bit hardware, >>and on a machine (in case it's relevant) that runs python 2.5. This >>is with current numpy SVN which I just rebuilt a moment ago to >>triple-check: >> >>In [3]: a = numpy.arr

Re: [Numpy-discussion] numpy.linalg.qr bug on 64-bit platforms

2007-03-07 Thread Lars Bittrich
On Monday 05 March 2007 08:01, Steffen Loeck wrote: > Has there been any progress in solving this problem? I get the same error > message and have no idea how to solve it. I do not understand those code parts very well but I think the values passed to the lapack routines must be integer and not l

Re: [Numpy-discussion] numpy.linalg.qr bug on 64-bit platforms

2007-03-05 Thread Nils Wagner
Steffen Loeck wrote: > Fernando Perez wrote: > >> I recently got a report of a bug triggered only on 64-bit hardware, >> and on a machine (in case it's relevant) that runs python 2.5. This >> is with current numpy SVN which I just rebuilt a moment ago to >> triple-check: >> >> In [3]: a = numpy

Re: [Numpy-discussion] numpy.linalg.qr bug on 64-bit platforms

2007-03-04 Thread Steffen Loeck
Fernando Perez wrote: > I recently got a report of a bug triggered only on 64-bit hardware, > and on a machine (in case it's relevant) that runs python 2.5. This > is with current numpy SVN which I just rebuilt a moment ago to > triple-check: > > In [3]: a = numpy.array([[1.0,2],[3,4]]) > > In [4]

[Numpy-discussion] numpy.linalg.qr bug on 64-bit platforms

2007-02-07 Thread Fernando Perez
Hi all, I recently got a report of a bug triggered only on 64-bit hardware, and on a machine (in case it's relevant) that runs python 2.5. This is with current numpy SVN which I just rebuilt a moment ago to triple-check: In [3]: a = numpy.array([[1.0,2],[3,4]]) In [4]: numpy.linalg.qr(a) ** On