topic Re: This week date measure in DAX Commands and Tips

This week date measure

Anonymous — Mon, 10 Jan 2022 09:45:08 GMT

Hi ,

can we create a measure to return all the dates that belongs to this week ? and last year same week ?

this week dates =

var todaydate = TODAY()

var startdate= CALCULATE(SUM(DimTimeCalendar[WeekPeriodStarting]),DimTimeCalendar[Date_Key]=todaydate)

var enddate= CALCULATE(SUM(DimTimeCalendar[WeekPeriodEnding]),DimTimeCalendar[Date_Key]=todaydate)

RETURN

DATESBETWEEN ( Dimtimecalendar[date_key], StartDate, EndDate )

Like this i am using right now and storing it in a calculated table . Is this the right way ? or we can use a better way to do this .

let me tell you my original problem .. so i need in a tabular format this week sales and last week sales . in a same table

kind of like this .. lw means last week . and i am giving the dax also

GP$$ = SUM(FactSales[GpFexchangeRate])

GP Lw =

CALCULATE(

FactSales[GP$$],all(FactSales),

FactSales[Sale Date]=SELECTEDVALUE(FactSales[Sale Date])-7)

GP this week =

var datetoday=TODAY()

var thisweek=calculate(max(DimTimeCalendar[Fiscalweeknumber]),filter(all(DimTimeCalendar),DimTimeCalendar[Date_Key]=datetoday))

var thisyear=calculate(MAX(DimTimeCalendar[FiscalYear]),filter(all(DimTimeCalendar),DimTimeCalendar[Date_Key]=datetoday))

return

CALCULATE(

sum( FactSales[GpFexchangeRate]),

DimTimeCalendar[Fiscalweeknumber]=thisweek,DimTimeCalendar[Year]=thisyear

)

Is this the right way ? i am new to power bi . please help me to find a better solution

Re: This week date measure

amitchandak — Mon, 10 Jan 2022 09:52:45 GMT

Anonymous . Last year same weekday or same week

measure

week Year behind Sales = CALCULATE(SUM(Sales[Sales Amount]),dateadd('Date'[Date],-364,DAY))

OR new columns in date table

Week Start date = 'Date'[Date]+-1*WEEKDAY('Date'[Date],2)+1
Week End date = 'Date'[Date]+ 7-1*WEEKDAY('Date'[Date],2)
Week Rank = RANKX(all('Date'),'Date'[Week Start date],,ASC,Dense)
OR
Week Rank = RANKX(all('Date'),'Date'[Year Week],,ASC,Dense) //YYYYWW format

measures
This Week = CALCULATE(sum('Table'[Qty]), FILTER(ALL('Date'),'Date'[Week Rank]=max('Date'[Week Rank])))
Last Week = CALCULATE(sum('Table'[Qty]), FILTER(ALL('Date'),'Date'[Week Rank]=max('Date'[Week Rank])-1))
Last year Week= CALCULATE(sum('Table'[Qty]), FILTER(ALL('Date'),'Date'[Week Rank]=(max('Date'[Week Rank]) -52)))

Last year Week= CALCULATE(sum('Table'[Qty]), FILTER(ALL('Date'),'Date'[Week Rank]=(max('Date'[Week Rank]) -53)))

Last year same week = CALCULATE(sum('Table'[Qty]), FILTER(ALL('Date'),'Date'[Year]=max('Date'[Year])-1 && 'Date'[Week] = Max('Date'[Week])))

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

Re: This week date measure

Anonymous — Thu, 13 Jan 2022 07:36:18 GMT

Hi Anonymous ,

I think you want the matrix to show the values for this week and the previous week.

Here's my solution.

1.Create a calendar table.

Calendar = CALENDAR(MIN('Table'[Date]),MAX('Table'[Date]))

2.Create a measure, put it into visual level filters and set show items when the value is 1.

Measure = var _thisweek=WEEKNUM(TODAY(),2) var _week=WEEKNUM(MAX('Calendar'[Date]),2) return IF(_thisweek=_week||_thisweek-1=_week,1)

As shown above, the view shows the data for this week and the previous week.

Best Regards,

Stephen Tao

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

Re: This week date measure

PabloGiraldo — Mon, 15 May 2023 16:42:06 GMT

Hi Stephen, i am trying to create a filter that once i click on it it will show me "This Week" and "This Month."

This example got me pretty close but wondering if you could me.

Thank you,

Pablo

Re: This week date measure

Ritaf1983 — Tue, 16 May 2023 01:35:36 GMT

Hi PabloGiraldo
Could you please clarify what these periods of time mean?
Does "today" refer to the day the user looks at the report?
Does the current week start on "today" and last -7 days?
Does the current month start on "today" and last -30 days?

Re: This week date measure

PabloGiraldo — Tue, 16 May 2023 02:25:21 GMT

"Today" referes to the day the user looks at report.

Current week will be Monday through Friday. So taking this week as an example, current week will be May 15th through May 19th.

Current Month will be May 1st through May 31st.

Thank you!

Re: This week date measure

Ritaf1983 — Tue, 16 May 2023 02:49:37 GMT

It is difficult to produce a slicer you are interested in because the periods are included in each other.
There is the option of a generic slicer
The relative date.
My recommendation is to simply use it:

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

Re: This week date measure

PabloGiraldo — Tue, 16 May 2023 12:06:54 GMT

Got it.

Thank you for your help!