pandas.core.window.ewm.EWM.corr¶
-
EWM.
corr
(self, other=None, pairwise=None, **kwargs)[source]¶ Exponential weighted sample correlation.
- Parameters
- otherSeries, DataFrame, or ndarray, optional
If not supplied then will default to self and produce pairwise output.
- pairwisebool, default None
If False then only matching columns between self and other will be used and the output will be a DataFrame. If True then all pairwise combinations will be calculated and the output will be a MultiIndex DataFrame in the case of DataFrame inputs. In the case of missing elements, only complete pairwise observations will be used.
- **kwargs
Keyword arguments to be passed into func.
- Returns
- Series or DataFrame
Return type is determined by the caller.
See also
Series.ewm
Series ewm.
DataFrame.ewm
DataFrame ewm.