Forum Discussion
Group by Weeks
Hello
I have a Date Table and I would like to create a column named Qtr/Weeks which groups the Week Nos by 12 , so each Qtr Week contains 12 weeks ie
Qtr/Weeks WeekNo
1 0-11
2 12-23
3 24-35
4 36-47
5 48-52
Can someone please tell me how to create this column in the table below.
Many thanks
Anonymous Greg_Deckler danextian tamerj1 goncalogeraldes
Hi spandy34 ,
Does the reference week number reset? If the, the formula i proposed would reset as well.
I dont know how you number your weeks but the sample formula below calculates for the week number from a reference up to the current row date.Week number from start = QUOTIENT ( DATEDIFF ( DATE ( 2022, 1, 1 ), 'Calendar'[Date], DAY ), 7 ) + 1
11 Replies
- lbendlinSuper User
Quarters and weeks are incompatible. Use an external static reference table that clearly identifies the quarter and the week number for every single day.
- spandy34Responsive Resident
Could this be done by creating the new column if I grouped by every 6 weeks instead of every 12 weeks ?
- danextianSuper User
- spandy34Responsive Resident
Hi danextian
I added the column you suggested and it worked great apart from the 12 Weeks Period is going back to 1 at the beginning of the new year so for Date 01 January 2024 the 12 Weeks Period has gone back to 1 but there are not 12 weeks in Period 5. How do I get the column so it just rolls on without returning back to 1 for a new year?
danextian wrote:Hi spandy34 ,
Please try:
- spandy34Responsive Resident
hI danextian
This works if I use
Qtr = ROUNDUP(DIVIDE('Procurement_Delivered_Visit_Date'[WeekNo],12),0) but it still resets at the end of the year as mentioned and I need to be continuous and not reset and going back to 1 at the beginning of the new year so for Date 01 January 2024 the 12 Weeks Period has gone back to 1 but there are not 12 weeks in Period 5. How do I get the column so it just rolls on without returning back to 1 for a new year?- danextianSuper User
Hi spandy34 ,
Does the reference week number reset? If the, the formula i proposed would reset as well.
I dont know how you number your weeks but the sample formula below calculates for the week number from a reference up to the current row date.Week number from start = QUOTIENT ( DATEDIFF ( DATE ( 2022, 1, 1 ), 'Calendar'[Date], DAY ), 7 ) + 1