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pandas.core.window.Rolling.mean

Rolling.mean(*args, **kwargs) [source]

Calculate the rolling mean of the values.

Parameters:

*args

Under Review.

**kwargs

Under Review.

Returns:

Series or DataFrame

Returned object type is determined by the caller of the rolling calculation.

See also

Series.rolling
Calling object with Series data
DataFrame.rolling
Calling object with DataFrames
Series.mean
Equivalent method for Series
DataFrame.mean
Equivalent method for DataFrame

Examples

The below examples will show rolling mean calculations with window sizes of two and three, respectively.

>>> s = pd.Series([1, 2, 3, 4])
>>> s.rolling(2).mean()
0    NaN
1    1.5
2    2.5
3    3.5
dtype: float64
>>> s.rolling(3).mean()
0    NaN
1    NaN
2    2.0
3    3.0
dtype: float64

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Licensed under the 3-clause BSD License.
http://pandas.pydata.org/pandas-docs/version/0.23.4/generated/pandas.core.window.Rolling.mean.html