topic Change Formula in DAX Commands and Tips

Change Formula

kl8818 — Thu, 09 Nov 2023 15:53:40 GMT

Could someone help me update this formula:

Count employee with 2 or more login: =

VAR _t =

ADDCOLUMNS (

VALUES ( 'User Logins'[Employee ID] ),

"@logincount", CALCULATE ( COUNTROWS ( 'User Logins' ) )

)

RETURN

COUNTROWS ( FILTER ( _t, [@logincount] >= 2 ) )

Instead of counting if they just have two or more logins, I'd like to count if they have two or more logins in the last two months, possibly counting one login within each month. (i.e. see first ID in sample data - 1234 - would be someone I would like to count in my formula; not 2345 who has two logins but in the same month)

Sample data set:

Logged In	ID
9/1/2023	1234
10/3/2023	1234
10/5/2023	3456
8/15/2023	2345
10/5/2023	2345
10/9/2023	2345

Re: Change Formula

Jihwan_Kim — Thu, 09 Nov 2023 16:31:39 GMT

Hi,

I am not sure how your datamodel looks like or what visualization you want to use to describe the result, but please check the below picture and the attached pbix file if it suits your requirement.

Expected result measure: = VAR _today = TODAY () VAR _lastmonthenddate = EOMONTH ( _today, -1 ) VAR _twomonthsbeforestartdate = EOMONTH ( _today, -3 ) + 1 VAR _monthtable = FILTER ( ADDCOLUMNS ( 'Users Logins', "@year-month", EOMONTH ( 'Users Logins'[Logged In], 0 ) ), [@year-month] >= _twomonthsbeforestartdate && [@year-month] <= _lastmonthenddate ) VAR _summarytable = FILTER ( ADDCOLUMNS ( SUMMARIZE ( _monthtable, [@year-month], 'Users Logins'[Employee ID] ), "@logincount", CALCULATE ( COUNTROWS ( 'Users Logins' ) ) ), [@logincount] >= 1 ) RETURN SUMMARIZE ( FILTER ( ADDCOLUMNS ( _summarytable, "@condition", COUNTROWS ( FILTER ( _summarytable, 'Users Logins'[Employee ID] = EARLIER ( 'Users Logins'[Employee ID] ) ) ) ), [@condition] >= 2 ), 'Users Logins'[Employee ID] )

Re: Change Formula

kl8818 — Fri, 10 Nov 2023 19:04:10 GMT

Thanks for sharing this! Is there a way to have that same visual and it show a running count instead of the employee ID? Is that something to adjust in the formula or in the visual?

Re: Change Formula

Jihwan_Kim — Sat, 11 Nov 2023 05:31:23 GMT

Hi,

Please check the below picture and the attached pbix file.

Count Expected result measure: = VAR _today = TODAY () VAR _lastmonthenddate = EOMONTH ( _today, -1 ) VAR _twomonthsbeforestartdate = EOMONTH ( _today, -3 ) + 1 VAR _monthtable = FILTER ( ADDCOLUMNS ( 'Users Logins', "@year-month", EOMONTH ( 'Users Logins'[Logged In], 0 ) ), [@year-month] >= _twomonthsbeforestartdate && [@year-month] <= _lastmonthenddate ) VAR _summarytable = FILTER ( ADDCOLUMNS ( SUMMARIZE ( _monthtable, [@year-month], 'Users Logins'[Employee ID] ), "@logincount", CALCULATE ( COUNTROWS ( 'Users Logins' ) ) ), [@logincount] >= 1 ) VAR _idlist = SUMMARIZE ( FILTER ( ADDCOLUMNS ( _summarytable, "@condition", COUNTROWS ( FILTER ( _summarytable, 'Users Logins'[Employee ID] = EARLIER ( 'Users Logins'[Employee ID] ) ) ) ), [@condition] >= 2 ), 'Users Logins'[Employee ID] ) RETURN COUNTROWS ( FILTER ( _monthtable, 'Users Logins'[Employee ID] IN _idlist ) )

Re: Change Formula

kl8818 — Thu, 28 Dec 2023 22:33:45 GMT

I am still having difficulty working with this solution. It does not represent a correct count in my visual with the formula above.

A sample visual:

I'd like the highlighted part to be a card visual of the total for those that have logged in the previous month and the month prior to previous month.

This a measurement I created but I do not know how to adjust it to include those two elements.

Current Month Logins =

CALCULATE(

DISTINCTCOUNT('User Logins'[Employee ID]),

MONTH('User Logins'[Logged In Date])=MONTH(TODAY()),

YEAR('User Logins'[Logged In Date])=YEAR(TODAY())

)