nctoolkit.DataSet.rolling_min

DataSet.rolling_min(window=None, align='right')

rolling_min: Calculate a rolling minimum based on a window

Parameters:
  • window (int) – The size of the window for the calculation of the rolling minimum

  • align (str) – This determines whether the output time is at the left, centre or right hand side of the time window. Options are “left”, “centre” and “right”

Examples

If you wanted to calculate a rolling minimum with the minimum calculated over every 10 time steps, do the following:

>>> ds.rolling_min(10)