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Hi all, if someone could help with the below DAX calc that would be awesome...
Ok...
I have a list of study courses and via relationship I can determine the number of students in a course - easy.
But now I want a DAX calc to count the number of courses where the number of students in those courses is less than say 10.
This will enble me to show a visual with the number of courses with less than 10 students as a percentage of total courses
Hope this makes sense?
Cheers
Solved! Go to Solution.
Try
formula 1
Count of student = SUM('Table'[student])
formula 2
count of courses =
calculate(countx(
VALUES(course[ID]) // Avg till this level
, course[ID]
),[Count of student] >10)
Appreciate your Kudos. In case, this is the solution you are looking for, mark it as the Solution. In case it does not help, please provide additional information and mark me with @
Thanks.
My Recent Blog - https://community.powerbi.com/t5/Community-Blog/Comparing-Data-Across-Date-Ranges/ba-p/823601
Try
formula 1
Count of student = SUM('Table'[student])
formula 2
count of courses =
calculate(countx(
VALUES(course[ID]) // Avg till this level
, course[ID]
),[Count of student] >10)
Appreciate your Kudos. In case, this is the solution you are looking for, mark it as the Solution. In case it does not help, please provide additional information and mark me with @
Thanks.
My Recent Blog - https://community.powerbi.com/t5/Community-Blog/Comparing-Data-Across-Date-Ranges/ba-p/823601
Thank you for your help, unfortunately I get an error "CALCULATE has been used in a True/False expression that is used as a table filter expression".
I think I need to make myself clearer as well...
Ok I have 4 tables:
Table 1 - a dimension that contains all courses (eg degree of computer science)
Table 2 - a dimension that contains all topics that can be taken in that course (eg data modeling in power BI)
Table 3 - a dimension of student information
Table 4 - the fact table that joins it all together (eg, student 1 has enrolled in the power BI topic that is attached to the computer science course)
Now what I am wanting to do is show a visual that tells the user the following:
Axis = course name (eg degree of computer science)
Value1 = total number of topics in a course (eg 10 topics in that course)
value2 = total number of those topics that have less than 1 student enrolment. (eg 1 topic of the 10 has only 1 enrolment)
I hope that helps - Thoughts?
So I have already completed:
- a distinct count of students - tick
- a distinct count of topics - tick
- And I can plot this in a visual against the course.
I am missing,
- the number of topics where the student enrolment = 1
Cheers
Hi Patto,
I am not clear about your requirement, if possible could you please inform me more detailed information(such as your expected output and your sample data)? Then I will help you more correctly.
Please do mask sensitive data before uploading.
Thanks for your understanding and support.
Best Regards,
Zoe Zhi
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