Count distinct name_id

[Priscila_Gr]

I have the date table and name_id and phases. Each column represents a day for name_id and a Phase.
I would like to graph the number of name_id by Phase or month.

I tried to distinguish name_id, but when a name_id changes phase along the month it ends up being counted twice on that month.

Each color means a phase

[v-yangliu-msft · Accepted solution]

Hi  @Priscila_Gr ,

Here are the steps you can follow：

1. Create measure.

Measure =
var tmp=SUMMARIZE('Table','Table'[Date].[Month],[Phase],"Count",DISTINCTCOUNT('Table'[Name]))
return
SUMX(tmp,[Count])

2. Result:

Best Regards,

Liu Yang

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

[lbendlin]

Please provide sample data that covers your issue or question completely, in a usable format (not as a screenshot).
https://community.powerbi.com/t5/Community-Blog/How-to-provide-sample-data-in-the-Power-BI-Forum/ba-...
Please show the expected outcome based on the sample data you provided.

https://community.powerbi.com/t5/Desktop/How-to-Get-Your-Question-Answered-Quickly/m-p/1447523