lapack

Distributing Cython based extensions using LAPACK

Distributing Cython based extensions using LAPACK Question: I am writing a Python module that includes Cython extensions and uses LAPACK (and BLAS). I am open to using either clapack or lapacke, or some kind of f2c or f2py solution if necessary. What is important is that I am able to call lapack and blas routines …

Total answers: 1

How to check BLAS/LAPACK linkage in NumPy and SciPy?

How to check BLAS/LAPACK linkage in NumPy and SciPy? Question: I am builing my numpy/scipy environment based on blas and lapack more or less based on this walk through. When I am done, how can I check, that my numpy/scipy functions really do use the previously built blas/lapack functionalities? Asked By: Woltan || Source Answers: …

Total answers: 5

Installing lapack for numpy

Installing lapack for numpy Question: Running Ubuntu 11.10 + python2.7…built numpy from source and installed it, but when I go to install it, I get ImportError: /usr/lib/liblapack.so.3gf: undefined symbol: ATL_chemv when it tries to import lapack_lite from numpy.linalg. I tried to rebuild lapack from scratch, but it seems to just make /usr/local/lib/libblas.a /usr/local/lib/liblapack.a /usr/local/lib/libtmglib.a and …

Total answers: 4