[SciPy-user] Frequency content of a transient signal
Tue Jul 22 02:31:33 CDT 2008
On Tue, 22 Jul 2008 09:15:11 +0200
"Matthieu Brucher" <firstname.lastname@example.org> wrote:
> Hi !
> 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 ;)).
I am not very familiar with signal processing. Please can
you provide a short example ?
I have attached the data file. The first column
with the time, the second column represents the signal.
Thanks in advance
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