Datos únicos del año sin incluir datos alcanzados años anteriores

[jacob2102]

Hello everyone,

I'm developing a participation analysis, and I would like to obtain 2 different measures:

1. Number of unique companies involved in the activity, in the selected period.
   
   1. DAX = DISTINCTCOUNTNOBLANK(Participation[Id_Entity] (associated with the date of the activity).
2. Number of unique companies involved in the activity in the selected period, and that have not involved in previous periods.
   
   1.   DAX = ??? (associated with the date of the activity).

How can I get the second measure? 

The analysis is for four years, and I need to know each selected period the new participating companies.

Thanks.

Regards,

[amitchandak · Accepted solution]

@jacob2102 , refer I have used customer ID and Isblank and monthly measures, Same can help you to build

Customer Retention Part 1:
https://community.powerbi.com/t5/Community-Blog/Customer-Retention-Part-1-Month-on-Month-Retention/b...

[v-yangliu-msft · Accepted solution]

Hi  @jacob2102 ,

Is your problem solved, you can also try the following:

I created some data:

Here are the steps you can follow：

1. Create calculated table.

2. Create measure.

Flag =
var _min=MIN('Date'[Date])
var _max=MAX('Date'[Date])
return
IF(
    MAX('Table'[date])>=_min&&MAX('Table'[date])<=_max,1,0)

Number of participants =
CALCULATE(DISTINCTCOUNT('Table'[companies]),ALLSELECTED('Table'))

Number of non-participants =
var _all=CALCULATE( DISTINCTCOUNT('Table'[companies]),ALL('Table'))
return
_all -[Number of participants]

3. Place [Flag]in Filters, set is=1, apply filter.

4. Result:

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

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

[amitchandak · Accepted solution]

@jacob2102 , refer I have used customer ID and Isblank and monthly measures, Same can help you to build

Customer Retention Part 1:
https://community.powerbi.com/t5/Community-Blog/Customer-Retention-Part-1-Month-on-Month-Retention/b...

[jacob2102]

Thanks for your answer.

I am going to create an aditional column to identify the first participation date and then create a relationship to exclud the dates.

Thanks.

Regards,