Forum Discussion
Use parameters to create conditional columns
hi Anonymous
You could try this as below:
Step1:
Use What if parameter to create a dynamic value for "65"
https://docs.microsoft.com/en-us/power-bi/desktop-what-if
Step2:
Create a simple Grades table that only contains Grade column
Step3:
Then use adjust the formula that Ashish_Mathur provided.
Measure = VAR _table = ADDCOLUMNS ( Grades, "Lower", IF ( Grades[Grade] = "B", [Parameter Value], SUM(Data[Marks])), "Upper", IF ( Grades[Grade] = "B", 0, [Parameter Value] ) ) RETURN COUNTROWS ( FILTER ( ADDCOLUMNS ( VALUES ( Data[Student] ), "XYZ", CALCULATE ( [Scores], CALCULATETABLE ( VALUES ( Data[Student] ) ), ALLSELECTED () ) ), COUNTROWS ( FILTER ( _table, [Scores]>=[Upper]&&[Scores]<=[Lower] ) ) > 0 ) )here is sample pbix file, please try it.
Regards,
Lin
The user can enter any value for threshold that he wants. I will use a conditional statement to check the column i wish to check against ( revenue) and assign a value for that new column. In the above example, user can enter any number , my code will check if the marks are less or greater than the number he entered and assign a grade. Hope that explains
From your descriptions, it would seem that you have two tables of data. The million+ record table could be called a Revenue table with columns Name and Revenue. The other could be a Revenue Grade table with columns Grade, Revenue Begin, and Revenue End.
You can add one column to the RevenueTbl, the Grade column. This would have the DAX shared earlier to calculate the Grade from the GradeTbl.
Student Mark =
VAR RowContextRevenue = 'RevenueTbl'[Revenue]
RETURN
CALCULATE (
MAX ( 'GradeTbl'[Grade] ),
FILTER (
ALL ( 'GradeTbl' ),
RowContextRevenue >= 'GradeTbl'[RevenueBegin]
&& RowContextRevenue <= 'GradeTbl'[RevenueEnd]
)
)
You can then add a table of values showing records from RevenueTbl, and have a slicer for the Revene amount. Users slice their data in Power BI via slicer visualizations. You can have a numeric slicer that allows the user to enter values, and the data on the report will slice according to the chosen value(s). See https://docs.microsoft.com/en-us/power-bi/visuals/power-bi-visualization-slicers.
This does not have a data entry field like you describe, but it accomplishes your goal. Does this work?
If you really need an app where someone enters a value and they get the output of a single Grade, you should look at PowerApps.
sorry i am having trouble writing DAX. an example powerBI would be great