Forum Discussion
Conditional count
Hello dear Power-BI-Community
Following problem to solve:
Let's assuem this table:
| Person | Check |
| A | 1 |
| A | 0 |
| A | 0 |
| B | 0 |
| B | 0 |
| C | 1 |
| C | 1 |
| D | 0 |
| D | 0 |
| D | 0 |
People must carry out checks.
Person A, for example, has to carry out the check 3x (1x done so far).
Person B has to carry out the check 2x (0x done so far)
And so on...
The aim is to use a measure to calculate how many people have not yet carried out a check.
Solution to this would be 2 (Person B & D)
Thank you very much for your contribution.
Cheers
qwertzuiop
As Syk , suggested, this is easiest done in two steps. I would do it this way.
Create a new Calculated Column:
TotalChecks = CALCULATE( SUM(Checks[Check] ), ALLEXCEPT( Checks, Checks[Person] ))PersonCheckTotalChecks
A 1 1 A 0 1 A 0 1 B 0 0 B 0 0 C 1 2 C 1 2 D 0 0 D 0 0 D 0 0 Then create a new Measure:
0_Checks = CALCULATE( DISTINCTCOUNT( Checks[Person] ), FILTER( Checks, Checks[TotalChecks] = 0 ))Trust this works for you.
Regards,
3 Replies
- SykResident Rockstar
You can create a measure to sum your checks and then another to check for sum < 1. (You could also skip the first measure if your column is already summed)
It would be something like...
people_not_checked = CALCULATE(DISTINCTCOUNT('Table'[Person]),'Table'[Check]<1) - rsbinCommunity Champion
As Syk , suggested, this is easiest done in two steps. I would do it this way.
Create a new Calculated Column:
TotalChecks = CALCULATE( SUM(Checks[Check] ), ALLEXCEPT( Checks, Checks[Person] ))PersonCheckTotalChecks
A 1 1 A 0 1 A 0 1 B 0 0 B 0 0 C 1 2 C 1 2 D 0 0 D 0 0 D 0 0 Then create a new Measure:
0_Checks = CALCULATE( DISTINCTCOUNT( Checks[Person] ), FILTER( Checks, Checks[TotalChecks] = 0 ))Trust this works for you.
Regards,
- qwertzuiopAdvocate III
Hello Syk
First of all - thank you very much for your support.
Unfortunately it is not yet solved.With your measure, I count the distinct sum of people who have at least 1x 0.
In the table above it would be the person A,B,D based on your measure.
Person A should not to be counted because it has already carried out a control.Goal is: Count the number of people who have not yet carried out any check.
Any ideas?