Moving Transform

Apply rolling window functions to the time series. Use this widget to get a series' mean.



  • Time series: The input time series with the added series' transformations.

In this widget, you define what aggregation functions to run over the time series and with what window sizes.

  1. Define a new transformation.
  2. Remove the selected transformation.
  3. Time series you want to run the transformation over.
  4. Desired window size.
  5. Aggregation function to aggregate the values in the window with. Options are: mean, sum, max, min, median, mode, standard deviation, variance, product, linearly-weighted moving average, exponential moving average, harmonic mean, geometric mean, non-zero count, cumulative sum, and cumulative product.
  6. Select Non-overlapping windows options if you don’t want the moving windows to overlap but instead be placed side-to-side with zero intersection.
  7. In the case of non-overlapping windows, define the fixed window width(overrides and widths set in (4).


To get a 5-day moving average, we can use a rolling window with mean aggregation.

To integrate time series' differences from Difference widget, use Cumulative sum aggregation over a window wide enough to grasp the whole series.

See also

Seasonal Adjustment