[SciPy-user] Frequency content of a transient signal
Tue Jul 22 07:14:43 CDT 2008
On Tue, 22 Jul 2008 13:59:39 +0200
"Stéfan van der Walt" <firstname.lastname@example.org> wrote:
> 2008/7/22 Matthieu Brucher <email@example.com>:
>> I think you can use a sliding DFT on your signal. This
>>way, you will
>> get a moving estimation of the spectral information
>>(it's a basic
>> time-frequency transform, before you use wavelets ;)).
> Wavelets always sound like so much fun. Attached, a
> decompose the signal using pywt
Thank you for your reply.
I have installed pywt and run your script. It looks
impressive but how can I interprete the results ?
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