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Dalton948's avatar
Dalton948
Frequent Visitor
3 years ago
Solved

First and Last Date Metric Help

Currently trying to delevope a metric to calculate the difference between the first and last date of a specific group of data with the same "element_id" below is what i've been working on, any tips?

Example Table:

I need the difference between the earliest time and latest time for each group of element ids.

 
FLR = VAR firsttime =
CALCULATE(
VALUES('sys_journal_field'[sys_created_on]),
FILTER(ALLEXCEPT('sys_journal_field','sys_journal_field'[element_id]), FIRSTDATE(sys_journal_field[sys_created_on]))
)

VAR lasttime =
CALCULATE(
VALUES('sys_journal_field'[sys_created_on]),
FILTER(ALLEXCEPT('sys_journal_field','sys_journal_field'[element_id]), LASTDATE(sys_journal_field[sys_created_on]))
)

Return

DATEDIFF(firsttime, lasttime, MINUTE)

3 Replies

  • Is this what you are looking for?

    • Dalton948's avatar
      Dalton948
      Frequent Visitor

      I think that would be it sir. Thank you for your help.

  • Hi,

    You have not mentioned the problem that you are facing.  Anyways, drag element_id to the visual and write this measure

    Measure = max(sys_journal_field[sys_created_on])-min(sys_journal_field[sys_created_on])