[SciPy-user] matrix inversion time (Python vs MATLAB)
Sat Jan 10 06:58:37 CST 2009
Akshay Srinivasan wrote:
> 2009/1/10 Sturla Molden <firstname.lastname@example.org>:
>>> On Sat, Jan 10, 2009 at 4:57 AM, Sturla Molden <email@example.com> wrote:
>>> Numpy does not come with ATLAS: it uses whatever blas/lapack you have
>>> available. If you don't have any, numpy has an internal copy of a
>>> light lapack, which is not the fastest.
>> Ok. If I want to use ATLAS or MKL, must NumPy or SciPy be rebuilt? Or can
>> I just replace the DLL?
>> SciPy-user mailing list
> I don't think you need to rebuild Numpy or Scipy, if the dynamic
> libraries behave the same way - which I'm guessing is true.
Nope, the names are different and you cannot just switch them out. This
also assumes you link dynamically which in many cases is not true.
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