pandas.core.window.Window.mean

Window.mean(*args, **kwargs)

Calculate the window 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 window calculation.

See also

Series.window

Calling object with Series data

DataFrame.window

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