[SciPy-User] fast small matrix multiplication with cython?
Robert Kern
robert.kern at gmail.com
Tue Dec 7 10:37:37 EST 2010
On Tue, Dec 7, 2010 at 08:54, Charles R Harris
<charlesr.harris at gmail.com> wrote:
> Blas adds quite a bit of overhead for multiplying small matrices, but so
> does calling from python. For implementing Kalman filters it might be better
> to write a whole Kalman class so that operations can be combined at the c
> level.
As I said, he's writing the Kalman filter in Cython.
> Skipper, what kind of Kalman filter are you trying to implement?
Does this help?
http://groups.google.com/group/cython-users/browse_thread/thread/a605a70626a455d?pli=1
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless
enigma that is made terrible by our own mad attempt to interpret it as
though it had an underlying truth."
-- Umberto Eco
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