Compute Moving Average

Use this step to compute a moving average based on a value column, a reference column to sort (usually a date column) and a moving window (in number of rows). If needed, the computation can be performed by group of rows. The computation result is added in a new column.

This step is supported by the following backends:

  • Mongo 4.2
  • Mongo 4.0
  • Mongo 3.6

Where to find this step?

  • Widget Compute
  • Search bar

Options reference

  • Value column:: the value column used as the basis for the moving average computation

  • Reference column to sort (usually dates): the column used to sort rows

  • Moving window (in number of rows): the number of rows included in the moving window

  • Group by (optional): if you want perform the computation by group of rows (see example 2 below)

  • New column name (optional): if you want to specify a custom column name (by default, it will be your original value column name suffixed with “_MOVING_AVG”)

Example 1: Basic usage

This configuration results in:

Example 2: with “group by” logic and custom new column

This configuration results in: