code: def indices_outside_times(times, start, end):
      
      exclude = indices_within_times(times, start, end)
      indices = numpy.arange(0, len(times))
      return numpy.delete(indices, exclude)
docs: Return an index array into times that like outside the durations defined by start end arrays
  
      Parameters
      ----------
      times: numpy.ndarray
          Array of times
      start: numpy.ndarray
          Array of duration start times
      end: numpy.ndarray
          Array of duration end times
  
      Returns
      -------
      indices: numpy.ndarray
          Array of indices into times