Distance¶
- class Distance(trim_series: bool = False, inf_value: float = 1.797693134862316e+108)[source]¶
Bases:
abc.ABC
,etna.core.mixins.BaseMixin
Base class for distances between series.
Init Distance.
- Parameters
trim_series (bool) –
if True, get common (according to timestamp index) part of series and compute distance with it;
if False, compute distance with given series without any modifications.
inf_value (float) – if two empty series given or series’ indices interception is empty, return
inf_value
as a distance between the series
- Inherited-members
Methods
get_average
(ts, **kwargs)Get series that minimizes squared distance to given ones according to the Distance.
- get_average(ts: TSDataset, **kwargs: Dict[str, Any]) pandas.core.frame.DataFrame [source]¶
Get series that minimizes squared distance to given ones according to the Distance.
- Parameters
ts (TSDataset) – TSDataset with series to be averaged
kwargs (Dict[str, Any]) – additional parameters for averaging
- Returns
dataframe with columns “timestamp” and “target” that contains the series
- Return type
pd.DataFrame