Total Divided by Unique ID count

[Freeseman]

Hi All,

Do i need to write this is SQL or is it possible as a meassure in Power Bi.

I need to take the total payload result being the Last record of weight type B 98.5 and devide it by the count of the buckets above it (12) to get my average weight = 8.20  (weight type T) is basically the end reult of the final B value so we need to try ignore T and just divide by the group of B for the unique haul cycle rec ident on the right.

You will see the REC ident is 39587 for this cycle. I would need to take the last value of weight B 98.5 and divide by the count of haul cycle rec ident but unique to this cycle if you know what i mean.

How can i acheive this?

[v-yangliu-msft · Accepted solution]

Hi  @Freeseman ,

Here are the steps you can follow：

1. Create measure.

Measure =
var _maxdate=
MAXX(FILTER(ALL('Table'),'Table'[HAUL_CYCLE_REC_IDENT]=MAX('Table'[HAUL_CYCLE_REC_IDENT])&&'Table'[Group]<>"T")
,[TIMESTAMP])
var_sum=
SUMX(FILTER(ALL('Table'),'Table'[HAUL_CYCLE_REC_IDENT]=MAX('Table'[HAUL_CYCLE_REC_IDENT])&&'Table'[TIMESTAMP]=_maxdate),[PAYLOAD])
var _count=
COUNTX(FILTER(ALL('Table'),
'Table'[HAUL_CYCLE_REC_IDENT]=MAX('Table'[HAUL_CYCLE_REC_IDENT])&&'Table'[TIMESTAMP]<_maxdate),[Group])
return
DIVIDE(
    _sum,_count)

2. Result:

Best Regards,

Liu Yang

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly

[davehus]

Hi @Freeseman ,

Try the code below to see if it works for you.

Max Value =
VAR vMaxTime =
    CALCULATE ( MAX ( 'Table'[DateTime] ), FILTER ( 'Table', 'Table'[B/T] <> "T" ) ) //What is the max time not related to T
VAR vRecordCount =
    CALCULATE (
        COUNTROWS ( 'Table' ),
        ALLEXCEPT ( 'Table', 'Table'[Ident] ),
        FILTER ( 'Table', 'Table'[B/T] <> "T" )
    ) //What is the record count
VAR vMaxValue =
    CALCULATE (
        MAX ( 'Table'[Payload] ),
        ALLEXCEPT ( 'Table', 'Table'[Ident] ),
        FILTER ( 'Table', 'Table'[DateTime] = vMaxTime && 'Table'[B/T] <> "T" )
    ) //What is the maxvalue
RETURN
    DIVIDE ( vMaxValue, vRecordCount )

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