What if Parameter returning specific values

Hi, dwel0120 

According to your description and sample data, I can roughly understand your requirement, and I’v also created some test data to make a test, I think you can try my steps:

This is my test data:

1. Create a calculated column in the main table like this:

Year count = CALCULATE(DISTINCTCOUNT('Table'[Year]),FILTER(ALL('Table'),[StudentID]=EARLIER('Table'[StudentID])))

2. Create a What-if parameter and add a slicer to the page:

3. Create a measure:

Flag =

IF(MAX('Table'[Year count])=[Parameter Value],1,0)

4. Create a table chart and place it and apply a visual filter like this:

And you can get what you want.

You can download my test pbix file below

Thank you very much!

Best Regards,

Community Support Team _Robert Qin

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