matrix chart

Hi, mya 

Based on your description, I have created some measures to achieve the effect you are looking for. Following picture shows the effect of the display.

Matrix:

Distinct count of the customer:

Total sales by Category:

Measure:

DistinctCountSales =

VAR SelectedValue = SELECTEDVALUE('Parameter'[Parameter])

RETURN

    CALCULATE(

        DISTINCTCOUNT('Table'[Sales]),

        'Table'[Sales] > SelectedValue

    )



TotalSales =

SUMX(

    SUMMARIZE('Table', 'Table'[Category], "Total Sales", SUM('Table'[Sales])),

    [Total Sales]

)

Best Regards,
Yang
Community Support Team

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If I misunderstand your needs or you still have problems on it, please feel free to let us know. Thanks a lot!

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