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wetscott's avatar
wetscott
Icon for Helper I rankHelper I
6 years ago
Solved

Rolling 12 Month Count within a single file, from a folder data source

Dispite trying to follow the various other solutions, nothing seems to work. I believe what I'm trying to do is a little unique compared to previous solutions, hence the new topic.   So I've got my...
Need Help
  • wetscott's avatar
    wetscott
    5 years ago

    Omg got it! Here's the formula for anyone else that comes across this.

     

    CALCULATE(
    COUNTA('Report'[Notice Number]),
    DATESBETWEEN(
    AxisDateTable[Date],
    SAMEPERIODLASTYEAR(
    LASTDATE(AxisDateTable[Date])
    ),
    LASTDATE(AxisDateTable[Date])
    )
    )
Greg_Deckler's avatar
Greg_Deckler
Icon for Community Champion rankCommunity Champion
6 years ago

wetscott - Sorry, having trouble following, can you post sample data as text and expected output?

 

This might help: https://community.powerbi.com/t5/Quick-Measures-Gallery/Rolling-Months/m-p/391499#M124

 

You may find this helpful - https://community.powerbi.com/t5/Community-Blog/To-bleep-With-Time-Intelligence/ba-p/1260000

Also, see if my Time Intelligence the Hard Way provides a different way of accomplishing what you are going for.

https://community.powerbi.com/t5/Quick-Measures-Gallery/Time-Intelligence-quot-The-Hard-Way-quot-TITHW/m-p/434008


Not really enough information to go on, please first check if your issue is a common issue listed here: https://community.powerbi.com/t5/Community-Blog/Before-You-Post-Read-This/ba-p/1116882

Also, please see this post regarding How to Get Your Question Answered Quickly: https://community.powerbi.com/t5/Community-Blog/How-to-Get-Your-Question-Answered-Quickly/ba-p/38490

The most important parts are:
1. Sample data as text, use the table tool in the editing bar
2. Expected output from sample data
3. Explanation in words of how to get from 1. to 2.