Group data according to dates

[Syndicate_Admin]

Good

I would like to group the dates according to the following grouping. how could I do it with DAX or some other functionality?

[v-rongtiep-msft · Accepted solution]

Hi @Syndicate_Admin ,

Please refer to my pbix file to see if it helps you.

Create columns.

start_ = IF(DAY('table'[Date])>=21,EOMONTH('table'[Date],-1)+21,IF(DAY('table'[Date])<21,EOMONTH('table'[Date],-2)+21))

end_ = IF(DAY('table'[Date])>=21,EOMONTH('table'[Date],0)+20,IF(DAY('table'[Date])<21,EOMONTH('table'[Date],-1)+20))

If I have misunderstood your meaning, please provide your desired output and your pbix without privacy information.

Best Regards

Community Support Team _ Polly

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[amitchandak]

@Syndicate_Admin ,

in a date table , new columns 

start Date = if( day([Date]) >=21, eomonth([date],-1)+21 ,eomonth([date],0)+21 )

end Date = if( day([Date]) >=21, eomonth([date],0)+20 ,eomonth([date],1)+20 )

Or new table

addcolumns(generateseries(1,12,1), "Start Date" , date(2021,[Value],21) , "End Date" , date(2021,[Value]+1,20) )

[Syndicate_Admin]

I look good, only in some days, it is with intervals of two months.

The idea is, that for example the date 15/03 corresponds to the billing period 21/03 to 20/04.