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StephenK
Resolver I
Resolver I

Matrix Visual Display Top Domain by Count

‎10-26-2020 01:03 PM

Hey all,

 

I need help displaying something correctly in my matrix visual. I have two tables--

1) Users Tbl

2) Domains Tbl

 

I need to display a matrix visual like the following:

UserDomain CountTop Domain
some user25google.com
another user15yahoo.com
TOTAL40google.com

 

By default, the matrix visual displays the first or last domain. Can anyone help me create a measure that will output the Domain  based on the Domain Count? The total should reflect the entire dataset irrespective of user, but by row it should show the top domain by user. Hope that makes sense!

 

Any help is appreciated.

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DataInsights
Super User
Super User
In response to StephenK

‎10-30-2020 03:51 PM

@StephenK,

 

Your measure is missing a CALCULATE for the COUNT expression in the variables vUserDomain and vAllDomain. Alternatively, you can use a measure, resulting in an implicit CALCULATE. The correct measures are below:

 

Domain Count = COUNT ( Domains[Domain] )

Top Domain = 
VAR vUser =
    MAX ( Users[UserId] )
VAR vUserDomain =
    ADDCOLUMNS (
        SUMMARIZE ( Domains, Domains[UserId], Domains[Domain] ),
        "DomainCount", [Domain Count]
    )
VAR vUserDomainRank =
    ADDCOLUMNS (
        vUserDomain,
        "DomainRank", RANKX ( vUserDomain, [DomainCount],, DESC, DENSE )
    )
VAR vUserTopDomainRow =
    FILTER ( vUserDomainRank, [DomainRank] = 1 )
VAR vUserTopDomain =
    MAXX ( vUserTopDomainRow, Domains[Domain] )
VAR vAllDomain =
    ADDCOLUMNS (
        SUMMARIZE ( Domains, Domains[Domain] ),
        "DomainCount", [Domain Count]
    )
VAR vAllDomainRank =
    ADDCOLUMNS (
        vAllDomain,
        "DomainRank", RANKX ( vAllDomain, [DomainCount],, DESC, DENSE )
    )
VAR vAllTopDomainRow =
    FILTER ( vAllDomainRank, [DomainRank] = 1 )
VAR vAllTopDomain =
    MAXX ( vAllTopDomainRow, Domains[Domain] )
RETURN
    IF ( HASONEVALUE ( Users[UserName] ), vUserTopDomain, vAllTopDomain )

 

DataInsights_0-1604098097031.png

 





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