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Helper I

## Measure - moving/rolling average

Hi Everyone.
I am trying to create a measure (must be measure) - moving/rolling average (2 or 5 results) for DupResult column.

My Table looks like

 rowid DupResult OrigResult 213034 8.97 7.29 215470 7.88 9.81 219651 7.97 6.32 225171 7.62 9.91 233214 9.14 12.45 233264 8.62 11.75 238295 6.33 8.98

1 ACCEPTED SOLUTION
Super User

Hi,

Please check the below picture and the attached pbix file.

INDEX function (DAX) - DAX | Microsoft Learn

WINDOW function (DAX) - DAX | Microsoft Learn

``````2 rows moving avg DupResult: =
VAR _previousrow =
MAXX (
OFFSET (
-1,
ALL ( data ),
ORDERBY ( data[rowid], ASC ),
,
,
MATCHBY ( data[rowid] )
),
data[rowid]
)
VAR _t =
WINDOW (
-1,
REL,
0,
REL,
ALL ( data ),
ORDERBY ( data[rowid], ASC ),
,
,
MATCHBY ( data[rowid] )
)
RETURN
IF (
_previousrow <> BLANK ()
&& HASONEVALUE ( data[rowid] ),
AVERAGEX ( _t, data[DupResult] )
)
``````

If this post helps, then please consider accepting it as the solution to help other members find it faster, and give a big thumbs up.

2 REPLIES 2
Super User

Hi,

Please check the below picture and the attached pbix file.

INDEX function (DAX) - DAX | Microsoft Learn

WINDOW function (DAX) - DAX | Microsoft Learn

``````2 rows moving avg DupResult: =
VAR _previousrow =
MAXX (
OFFSET (
-1,
ALL ( data ),
ORDERBY ( data[rowid], ASC ),
,
,
MATCHBY ( data[rowid] )
),
data[rowid]
)
VAR _t =
WINDOW (
-1,
REL,
0,
REL,
ALL ( data ),
ORDERBY ( data[rowid], ASC ),
,
,
MATCHBY ( data[rowid] )
)
RETURN
IF (
_previousrow <> BLANK ()
&& HASONEVALUE ( data[rowid] ),
AVERAGEX ( _t, data[DupResult] )
)
``````

If this post helps, then please consider accepting it as the solution to help other members find it faster, and give a big thumbs up.

Helper I

Hi @Jihwan_Kim
Thank you very very much 😉

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