xorbits.pandas.window.Rolling.median#

Rolling.median(**kwargs)[source]#

Calculate the rolling median.

Parameters

  • numeric_only (bool, default False (Not supported yet)) –

    Include only float, int, boolean columns.

    New in version 1.5.0.

  • engine (str, default None (Not supported yet)) –

    • 'cython' : Runs the operation through C-extensions from cython.

    • 'numba' : Runs the operation through JIT compiled code from numba.

    • None : Defaults to 'cython' or globally setting compute.use_numba

      New in version 1.3.0.

  • engine_kwargs (dict, default None (Not supported yet)) –

    • For 'cython' engine, there are no accepted engine_kwargs

    • For 'numba' engine, the engine can accept nopython, nogil and parallel dictionary keys. The values must either be True or False. The default engine_kwargs for the 'numba' engine is {'nopython': True, 'nogil': False, 'parallel': False}

      New in version 1.3.0.

  • **kwargs –

    For NumPy compatibility and will not have an effect on the result.

    Deprecated since version 1.5.0.

Returns

Return type is the same as the original object with np.float64 dtype.

Return type

Series or DataFrame

See also

pandas.Series.rolling

Calling rolling with Series data.

pandas.DataFrame.rolling

Calling rolling with DataFrames.

pandas.Series.median

Aggregating median for Series.

pandas.DataFrame.median

Aggregating median for DataFrame.

Notes

See window.numba_engine and enhancingperf.numba for extended documentation and performance considerations for the Numba engine.

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

This docstring was copied from pandas.core.window.rolling.Rolling.