21 Jul
2005
21 Jul
'05
12:09 p.m.
On Thu, 2005-07-21 at 14:23, Chris Barker wrote:
Nadav Horesh wrote:
Whenever you need a patch to compile numarray with lapack/atlas, you should check if the linear_algebra module works.
Of course. And test I have, and no, it doesn't work:
ImportError: /usr/lib/python2.4/site-packages/numarray/linear_algebra/lapack_lite2.so: undefined symbol: dgesdd_
I'm guessing this is a symbol mangling mismatch between what lapack_lite2 is expecting and what my atlas install used (i.e. too many or not enough underscores) For what it's worth, I get the same error with Numeric.
I think this is a SciPy FAQ and following their advice is how I've worked around it in the past myself: http://www.scipy.org/documentation/mailman?fn=scipy-dev/2001-November/000105...