pandas.core.window.Expanding.median¶
-
Expanding.
median
(**kwargs)[source]¶ Calculate the expanding median.
Parameters: **kwargs
For compatibility with other expanding methods. Has no effect on the computed median.
Returns: Series or DataFrame
Returned type is the same as the original object.
See also
Series.expanding
- Calling object with Series data
DataFrame.expanding
- Calling object with DataFrames
Series.median
- Equivalent method for Series
DataFrame.median
- Equivalent method for DataFrame
Examples
Compute the rolling median of a series with a window size of 3.
>>> s = pd.Series([0, 1, 2, 3, 4]) >>> s.rolling(3).median() 0 NaN 1 NaN 2 1.0 3 2.0 4 3.0 dtype: float64