[Scilab-users] Envelop of a noisy curve

[Mike Page]

Hi Paul,

Usually the envelope is calculated via the magnitude of the Hilbert
transform.  Check out Hilbert in the help.  As usual there are some
caveats, but often this is close enough without further work.

HTH,
Mike.


On 24 April 2015 at 13:05, <paul.carrico at free.fr> wrote:

> Dear All,
>
> I am absolutly not familiar with "signal processing" field, so my question
> is probably naïve: how can I proceed to get the envelop curve (maximum
> values) of a non periodic noisy signal ?
>
> Thanks for any suggestion
>
> Have a good WE
>
> Paul
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