MOVING_AVG
Description
This function calculates the average for each window. It can be applied to INT or FLOAT columns.
Syntax
MOVING_AVG ( table.column, start, end )
NULL handling
NULL values are ignored, so they do not influence the result. If all the values of a group are NULL, the result for this group is also NULL.
Examples
[1] Moving average for current row and one row above. | ||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||
|
[2] Moving average for current row and one row above with null values. | ||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||
|
[3] Moving average for current row and one row above. A FILTER is applied, such that only rows with an INCOME value larger than 300 are taken into account. | ||||||||||||||||||||||
| ||||||||||||||||||||||
|