select value for latest timestamp

[jitpbi]

Hi,

I have a set of values and I would like to select the latest value of RUL for each ICR and Inverter based on the Datetime created. 

from the below table latest RUL for ICR1 and INV1 will be 40 where Datetime is 1/12/2021 11:46:10 AM

and for ICR4 and INV1, RUL will be 8.6 where Datetime is 1/12/2021 1:18:59 PM

ICR	Inverter	RUL	Datetime
ICR1	INV1	20	1/12/2021 10:32:59 AM
ICR1	INV2	30.5	1/12/2021   8:10:54 AM
ICR1	INV1	40	1/12/2021 11:46:10 AM
ICR1	INV2	10.4	1/12/2021 12:42:59 AM
ICR4	INV1	12.3	1/12/2021   7:12:59 AM
ICR4	INV1	23	1/12/2021  8:30:10 AM
ICR2	INV3	18	1/12/2021  9:13:59 AM
ICR2	INV3	44	1/12/2021  1:10:59 PM
ICR4	INV1	8.6	1/12/2021 1:18:59 PM

Please suggest how to achieve this if i have to show the latest value of RUL for each ICR and Inverter in a matrix visual.

Thanks

[v-henryk-mstf]

Hi @jitpbi ,

According to your request, I did the following test, just create a calculated column. The idea is that the value returned by the current row is the RUL value corresponding to the latest date when the column ICR and the column Inverter are the same. The specific reference is as follows:

Result = 
CALCULATE (
    MAX ( 'Table'[RUL] ),
    FILTER (
        ALL ( 'Table' ),
        'Table'[ICR] = EARLIER ( 'Table'[ICR] )
            && 'Table'[Inverter] = EARLIER ( 'Table'[Inverter] )
            && 'Table'[Datetime]
                = CALCULATE (
                    MAX ( 'Table'[Datetime] ),
                    FILTER (
                        ALL ( 'Table' ),
                        'Table'[ICR] = EARLIER ( 'Table'[ICR] )
                            && 'Table'[Inverter] = EARLIER ( 'Table'[Inverter] )
                    )
                )
    )
)

Here is the sample pbix file.

If the problem is still not resolved, please provide detailed error information and let me know immediately, looking forward to your reply.

Best Regards,
Henry

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

[amitchandak · Accepted solution]

@jitpbi , Try three measures like

last ICR = lastnonblankvalue(Table[Datetime], max(Table[ICR]))
last Inverter = lastnonblankvalue(Table[Datetime], max(Table[Inverter]))
last RUL = lastnonblankvalue(Table[Datetime], max(Table[RUL]))