How to find the maximum value from a column satisfying two or more IF conditions.

[vishnuprashanth]

Hi, I am a newbie to Power BI.

I have a dataset as attached. I need to find the maximum value for each person for each week. I have written the formula in Excel

 

=MAX(IF(A$2:A$41 = A2, IF(C$2:C$41 =C2, B$2:B$41)))

How can I convert it to DAX or write the same formula in Power BI? 

I tried the DAX Code as below, But it did not work. Any suggestions/corrections, please?

Weekly Maximum = Max(if(PT[Person]= PT[Person],IF(PT[Weeks]=PT[Weeks]),PT[value]))

 

And also to write a formula for taking data from two different tables. 

TIA  

[Zubair_Muhammad · Accepted solution]

HI @vishnuprashanth

Try this

Max Value =
CALCULATE ( MAX ( PT[Value] ), ALLEXCEPT ( PT, PT[Person], PT[Weeks] ) )

[vishnuprashanth]

@Zubair_Muhammad Thank you so much. Your solution worked.

Is it possible to have max(value) of the 2nd week in first, 3rd week in second and so? I need to visualize the progress in the value comparing to the previous week. 

Any suggestion would be highly valuable. Thank again 🙂 

[Zubair_Muhammad]

It's very much possible. I am out of office now. Will get back to you after few hours

[vishnuprashanth]

Thanks, @Zubair_Muhammad I will also try to find the solution in the meantime. 

[vishnuprashanth]

Hi @Zubair_Muhammad I am trying to create the expected value from my dataset below. 

I am trying to calculate the Max Value by Category using the formula below,

Weekly Maximum = 
CALCULATE ( MAX ( PT[total energy (J/kg)] ), ALLEXCEPT ( PT, PT[athlete], PT[WeekSequence] , PT[session category] = "MATCH") )

But was throwing me an error.

 

Once I calculate this, then I need to calculate the Expected value for each week, that has the maximum value of the previous week * 2.85, as shown in the screenshot. 

Can I do all this in one new column, or should I add another column to add the expected weekly values? 

[Zubair_Muhammad]

@vishnuprashanth

Try this

Weekly Maximum =
CALCULATE (
    MAX ( PT[total energy (J/kg)] ),
    FILTER (
        ALLEXCEPT ( PT, PT[athlete], PT[WeekSequence] ),
        PT[session category] = "MATCH"
    )
)

[vishnuprashanth]

Thank you so much @Zubair_Muhammad. This worked perfectly. Thanks a lot.


Can you kindly suggest me some good resource for Learning DAX and Power query, please!! Much needed for my work now.

[Zubair_Muhammad]

@vishnuprashanth

This post mentions some good learning resources

http://community.powerbi.com/t5/Desktop/Power-BI-Learning/m-p/336089/highlight/true#M150393

[Zubair_Muhammad]

@vishnuprashanth

To get next week max in current week row.

Try this calculated column

Max Value for Next Week =
CALCULATE (
    MAX ( PT[Value] ),
    FILTER ( ALLEXCEPT ( PT, PT[Person] ), PT[Weeks] = EARLIER ( PT[Weeks] ) + 1 )
)

[Zubair_Muhammad]

@vishnuprashanth

If you need a MEASURE then you can use this

Max Value for Next Week =
CALCULATE (
    MAX ( PT[Value] ),
    FILTER (
        ALLEXCEPT ( PT, PT[Person] ),
        PT[Weeks]
            = SELECTEDVALUE ( PT[Weeks] ) + 1
    )
)