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Date: Sun, 14 May 23 15:50:29 +0000
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From: Julien Arlandis <julien.arlandis@gmail.com>
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Le 14/05/2023 à 15:46, robby a écrit :
> Le 14/05/2023 à 11:39, Julien Arlandis a écrit
>> aussi une périodicité parasite en x. C'est sur ce point que je bloque.
> 
> c'est pas juste l'aliasing ?

Non je pense que la formule est pas bonne, on a pourtant suivi le même 
raisonnement...