pandas.core.resample.Resampler.mean#

final Resampler.mean(numeric_only=False)[source]#

Compute mean of groups, excluding missing values.

Parameters:

numeric_onlybool, default False: Include only float, int or boolean data.

Changed in version 2.0.0: numeric_only now defaults to False.

Returns:

DataFrame or Series: Mean of values within each group.

Examples

>>> ser = pd.Series(
...     [1, 2, 3, 4],
...     index=pd.DatetimeIndex(
...         ["2023-01-01", "2023-01-15", "2023-02-01", "2023-02-15"]
...     ),
... )
>>> ser
2023-01-01    1
2023-01-15    2
2023-02-01    3
2023-02-15    4
dtype: int64
>>> ser.resample("MS").mean()
2023-01-01    1.5
2023-02-01    3.5
Freq: MS, dtype: float64