NanFilter

class hypex.transformers.NanFilter(target_roles=None, threshold=0.8, key='')[source]

Bases: Transformer

__init__(target_roles=None, threshold=0.8, key='')[source]

Initialize filter of the columns in which NaN occurs more often than defined by threshold.

Parameters:

target – The column or columns to be filtered
threshold (float) – The maximum acceptable frequency of NaN values in a column