merge_features_by_map

FrequencyTable.merge_features_by_map(mapping, aggfunc='sum', **kwargs)[source]

Merge features by mapping

Parameters

  • mapping (Union[Mapping[Optional[Hashable], Any], Callable[[Optional[Hashable]], Optional[Hashable]]]) – Map with values as feature identifiers to be aggregated.

  • aggfunc (Union[str, Callable]) – Aggregation function to apply

  • kwargs – Compatibility

Return type

Optional[Union[Mapping[Optional[Hashable], Any], Callable[[Optional[Hashable]], Optional[Hashable]]]]