code: def get_minimum():
      r
      d = dict(min_freq=_min_freq,
               min_time=_min_time,
               min_off=_min_off,
               min_res=_min_res,
               min_angle=_min_angle)
      return d
docs: r"""
      Return the current minimum values.
  
      Returns
      -------
      min_vals : dict
          Dictionary of current minimum values with keys
  
            - min_freq : float
            - min_time : float
            - min_off : float
            - min_res : float
            - min_angle : float
  
          For a full description of these options, see `set_minimum`.
  
      Note
      ----
      set_minimum and get_minimum are derived after set_printoptions and
      get_printoptions from arrayprint.py in numpy.