Forum Discussion
Helper Ievery 8 days value
var maxdate = MAX(data[Date])
var last6month = DATE(YEAR(maxdate), MONTH(maxdate) - 6, DAY(maxdate))
Return
IF(
LOOKUPVALUE('Date'[Last 8 days dates], 'Date'[Last 8 days dates], data[Date]) = data[Date] && MIN(data[Date]) > last6month,
data[IndicatorValue]
)
Last 8 days dates =
var Firstdate_ =
CALCULATE(
MIN('Date'[Date]),
FILTER(
'Date',
'Date'[Date] = MIN(data[Date])
)
)
var lastdate_ =
CALCULATE(
MAX('Date'[Date]),
FILTER(
'Date',
'Date'[Date] = MAX(data[Date])
)
)
var Daterange = DATESBETWEEN('Date'[Date],Firstdate_,lastdate_)
var Series_ =
IF(
'Date'[Date] >= MIN(data[Date])
&& 'Date'[Date] <= MAX(data[Date]),
RANKX(
Daterange,
'Date'[Date],,
ASC
)*7
)
Return
IF(
'Date'[Date] >= MIN(data[Date])
&& 'Date'[Date] <= MAX(data[Date]),
MAX(data[Date]) - Series_
)
2 Replies
- lbendlin
Super User
Please provide sanitized sample data that fully covers your issue. If you paste the data into a table in your post or use one of the file services it will be easier to assist you. (I will be able to emulate Direct Query mode on my side)
Please show the expected outcome based on the sample data you provided. Screenshots of the expected outcome are ok.
https://community.powerbi.com/t5/Desktop/How-to-Get-Your-Question-Answered-Quickly/m-p/1447523 
v-zhangtiCommunity Support
Hi, ALEX2011ALfer_
Can you provide some sample data or simple pbix files? Sensitive information can be removed in advance. What kind of expected results do you expect? You can also show it with pictures.
How to provide sample data in the Power BI Forum - Microsoft Power BI Community
Best Regards,
Community Support Team _Charlotte
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
