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DBNN
Frequent Visitor

Datesbetween for multiple conditions

Hi,  

I have a set of conditions that occur at certain dates.   I am looking for an easy way to count the number of days between the occurences and then calculate the standard deviation of all these times in between.  My table is simple but I can not find the right way to do this with a measure

 

ConditionDate
110-Mar
215-Mar
327-Mar
114-Mar
216-Mar
331-Mar
220-Mar
32-Apr
120-Mar
1 ACCEPTED SOLUTION
AlB
Super User
Super User

Hi @DBNN 

1. Place Table1[Condition] in a table visual

2. Place this measure in the visual

Measure = 
STDEVX.P(
    ADDCOLUMNS (
        DISTINCT ( Table1[Date] ),
        "@DaysBetween",
            VAR current_ = Table1[Date]
            VAR next_ = CALCULATE ( MIN ( Table1[Date] ), Table1[Date] > current_ )
            RETURN
                IF ( NOT ISBLANK ( next_ ), next_ - current_ )
    ),
    [@DaysBetween]
)

See it all at work in the attached file.

 

SU18_powerbi_badge

Please accept the solution when done and consider giving a thumbs up if posts are helpful. 

Contact me privately for support with any larger-scale BI needs, tutoring, etc.

 

View solution in original post

1 REPLY 1
AlB
Super User
Super User

Hi @DBNN 

1. Place Table1[Condition] in a table visual

2. Place this measure in the visual

Measure = 
STDEVX.P(
    ADDCOLUMNS (
        DISTINCT ( Table1[Date] ),
        "@DaysBetween",
            VAR current_ = Table1[Date]
            VAR next_ = CALCULATE ( MIN ( Table1[Date] ), Table1[Date] > current_ )
            RETURN
                IF ( NOT ISBLANK ( next_ ), next_ - current_ )
    ),
    [@DaysBetween]
)

See it all at work in the attached file.

 

SU18_powerbi_badge

Please accept the solution when done and consider giving a thumbs up if posts are helpful. 

Contact me privately for support with any larger-scale BI needs, tutoring, etc.

 

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