[SciPy-User] Very simple IIR filters?
Tue Oct 30 11:18:55 CDT 2012
On 29.10.2012 20:43, Ralf Gommers wrote:
> How much faster is "a bit"?
They are so short that the extra overhead from scipy.signal.lfilter
might double the run-time. On the other hand, they are so fast that it
might not matter anyway. I.e. they will always be faster than other IIR
filters we use with scipy.signal.lfilter.
(And replicating the machinery of scipy.signal.lfilter takes a bit of
work, i.e. filtering along axes, etc. So I am in favor of just computing
More information about the SciPy-User