Count of occurrences of distinct value A for distinct values within a table

[EamonC]

Hi, I'm looking for some help with a DAX formula that would count the occurrences of a distinct value A for distinct values within a table. Regards Eamon

	Value A		Required Dax formula to return the following values
Distinct Values	Yes/No		Number of occurances of yes for each distinct value
5	Yes		1
4	Yes		1
4	No		1
3	Yes		2
3	Yes		2
1	Yes		2
1	Yes		2
1	No		2

[PeterGriffin]

Hey there,

I have the exact same problem, BUT I need the formula to create it as a measure instead of calculated column.

Since the EARLIER function as she is applied here is only working for calculated columns and not for measures, I tried following this blog post to translate the formula from the calculated column to a measure formula. Unfortunately without success.
This is my current state:

measure = CALCULATE(
COUNTROWS('Table'),
FILTER(ALL ('Table'), COUNTROWS(FILTER('Table', EARLIER('Table'[Distinct Values])='Table'[Distinct Values]&&'Table'[Yes/No]="Yes")
)
)
)

Every help is greatly appreciated 🙂
Best,
Peter

[smpa01]

Column = CALCULATE(COUNTROWS('fact'),'fact'[Yes/No]="Yes")

[Vera_33 · Accepted solution]

Hi @EamonC 

You need a DAX Calculated column?

Column = 
COUNTROWS(FILTER('Table','Table'[Distinct Values]=EARLIER('Table'[Distinct Values])&&'Table'[Yes/No]="Yes"))