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mohittimpus's avatar
mohittimpus
Icon for Helper V rankHelper V
5 years ago

Need to Create Calculate Column from previous week value

Hello, I need a help to create a "PrevWeekValue" calculated column which will show previous week end date's latest value as per the given ID   (Week End at Sunday)   Table Screen Shot :   ...
Calculated columns
DAX
power bi
amitchandak's avatar
amitchandak
Icon for Super User rankSuper User
5 years ago

mohittimpus , I think you should think in term of measure not column

 

In date table have these columns

 

 

Week Start date = 'Date'[Date]+-1*WEEKDAY('Date'[Date],2)+1
Week End date = 'Date'[Date]+ 7-1*WEEKDAY('Date'[Date],2)
Week Number = WEEKNUM([Date],2)
Week = if('Date'[Week Number]<10,'Date'[Year]*10 & 'Date'[Week Number],'Date'[Year]&'Date'[Week Number])
Week Rank = RANKX(all('Date'),'Date'[Week Start date],,ASC,Dense)

 

refer this blog how to do

 

Power BI — Week on Week and WTD
https://medium.com/@amitchandak.1978/power-bi-wtd-questions-time-intelligence-4-5-98c30fab69d3
https://community.powerbi.com/t5/Community-Blog/Week-Is-Not-So-Weak-WTD-Last-WTD-and-This-Week-vs-Last-Week/ba-p/1051123
https://www.youtube.com/watch?v=pnAesWxYgJ8