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This repository was archived by the owner on Feb 7, 2024. It is now read-only.

Zero-phase filtering applies twice the requested order #248

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Zero-phase filtering applies twice the requested order#248

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@kbasaran
kbasaran
opened on May 3, 2021

When zero-phase is activated for filtering and _sosfiltfilt is used, the applied order is double the argument 'order'.

python-acoustics/acoustics/signal.py

Line 1127 in fbc8745

def _sosfiltfilt(sos, x, axis=-1, padtype='odd', padlen=None, method='pad', irlen=None):

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  1. FRidh commented on Oct 26, 2021

    @FRidh
    FRidh
    on Oct 26, 2021
    Member

    Indeed, also mentioned in #240.

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