[SciPy-User] Signal to noise ratio
Wed Feb 24 08:33:12 CST 2010
On Wed, Feb 24, 2010 at 8:12 AM, Nils Wagner
> Hi all,
> I have two questions concerning signal processing
> I have used scipy.stats.signaltonoise to compute the
> signal-to-noise ratio.
> The value is 0.0447.
> How can I judge it ?
It's just mean over standard deviation
I never use it, but the interpretation will depend on what your
> How can I filter out high frequencies using scipy ?
> How can I eliminate noise from the signal ?
(I'm no help here) There are many prefabricated filters in
scipy.signal, but I only use lfilter.
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