Filtering in time¶ class sekupy.preprocessing.filter.ButterFilter(order=4, min_freq=None, max_freq=None, btype='bandpass', **kwargs)[source]¶ transform(ds)[source]¶ Transform the provided dataset. This method applies the transformation to the dataset and records the transformation in the dataset’s preprocessing history. Parameters: ds (Dataset) – The dataset to transform Returns: The transformed dataset Return type: Dataset