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HI All,
Thanks in advance. I would like to do below equatio in power bi. Example dates i.e 03/08/2020 week 11 sunday,
pbi results will compare average value of 02/09/2020 week 7 /sunday , 02/16/2020 week 8 /sunday, & 02/16/2020 week 9 /sunday to 03/08/2020 /week 11/ sunday and
and on 03/09/2020 / Week 11 / monday will compare average value of "monday" values on week 7,8,9.
so basically, all future days/date will also be compared to average of "same day " on week 7,8,& 9
I was able to do a weekly comparison but not sure if how to add filter on variable dates
appreciate the help!!!
Solved! Go to Solution.
Hi @nardtmo ,
We can use the following steps to meet your requirement.
1. We can create a measure like this,
%Diff_BL_Volume =
VAR WK7 =
CALCULATE (
[Volume],
FILTER (
ALLEXCEPT ( 'Date Table', 'Date Table'[day name] ),
'Date Table'[week] = 7
)
)
VAR WK8 =
CALCULATE (
[Volume],
FILTER (
ALLEXCEPT ( 'Date Table', 'Date Table'[day name] ),
'Date Table'[week] = 8
)
)
VAR WK9 =
CALCULATE (
[Volume],
FILTER (
ALLEXCEPT ( 'Date Table', 'Date Table'[day name] ),
'Date Table'[week] = 9
)
)
VAR BL =
CALCULATE ( ( wk7 + WK8 + WK9 ) / 3 )
RETURN
DIVIDE ( [Volume] - BL, BL, 0 )
2. Then we need to add two slicer, one controls week number, another controls week day name.
The result like this,
If it doesn’t meet your requirement, could you please show the exact expected result based on the table that we have shared?
BTW, pbix as attached.
Best regards,
Community Support Team _ zhenbw
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Hi @nardtmo ,
We can use the following steps to meet your requirement.
1. We can create a measure like this,
%Diff_BL_Volume =
VAR WK7 =
CALCULATE (
[Volume],
FILTER (
ALLEXCEPT ( 'Date Table', 'Date Table'[day name] ),
'Date Table'[week] = 7
)
)
VAR WK8 =
CALCULATE (
[Volume],
FILTER (
ALLEXCEPT ( 'Date Table', 'Date Table'[day name] ),
'Date Table'[week] = 8
)
)
VAR WK9 =
CALCULATE (
[Volume],
FILTER (
ALLEXCEPT ( 'Date Table', 'Date Table'[day name] ),
'Date Table'[week] = 9
)
)
VAR BL =
CALCULATE ( ( wk7 + WK8 + WK9 ) / 3 )
RETURN
DIVIDE ( [Volume] - BL, BL, 0 )
2. Then we need to add two slicer, one controls week number, another controls week day name.
The result like this,
If it doesn’t meet your requirement, could you please show the exact expected result based on the table that we have shared?
BTW, pbix as attached.
Best regards,
Community Support Team _ zhenbw
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
@nardtmo ,Not sure I got it completely
Typically same weekday is 7 days behind and same week last year is 364 days behind
So you can use a 7-day trailing measure
Example
sales =SUM(Sales[Sales Amount])
Day behind Sales = CALCULATE([sales],dateadd('Date'[Date],-1,Day))
diff = [sales] -[Day behind Sales]
To deal with Week you can refer my file
https://www.dropbox.com/s/d9898a48e76wmvl/sales_analytics_weekWise.pbix?dl=0
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