How to use count values in column by using Measure?

[ET2018]

I need to count number of Train # appear by date. 

However, as there are 3 classes per train, if I use count the number of Train # will be multiplied by 3.

May I know how to use Measures to count Train # per day?

Thanks!

[v-yuta-msft · Accepted solution]

Hi ET2018,

To achieve your requirement, you can use DAX formula below:

Number of Train# Per day = CALCULATE(DISTINCTCOUNT(Table1[Train#]), ALLEXCEPT(Table1, Table1[Date]))

Regards,

Jimmy Tao

[ET2018]

Thanks!

it works!