topic Calculate the values between two lines in DAX Commands and Tips

Calculate the values between two lines

renanc — Mon, 30 May 2022 15:08:15 GMT

Hi everybody, I have a calculated value on Dax, but it calculates the value between the current fuel fill and the next one. I want to calculate the value between the current fuel fill and the previous one. Can abybody help me with this, please?

The Dax formula used is here, and attachet below.

Thank you

Diferenca KM =

var _min =

CALCULATE(

FIRSTNONBLANK(fChecklists[IdChecklist],0),

FILTER(

ALL(fChecklists),

fChecklists[IdChecklist] > EARLIER([IdChecklist])

&& fChecklists[DescPlaca]=EARLIER([DescPlaca])

&& fChecklists[DtCadastro] >= EARLIER([DtCadastro])

&& fChecklists[IdQuestionario] = EARLIER([IdQuestionario])

)

return

CALCULATE(

MIN([Digite a KM]),

FILTER(

ALL(fChecklists),

fChecklists[IdChecklist] = _min

&& fChecklists[DescPlaca]=EARLIER([DescPlaca])

&& fChecklists[IdQuestionario] = EARLIER([IdQuestionario])

)

) - [Digite a KM]

Re: Calculate the values between two lines

johnt75 — Mon, 30 May 2022 15:15:41 GMT

You can try

Diferenca KM = VAR _max = CALCULATE ( LASTNONBLANK ( fChecklists[IdChecklist], 0 ), FILTER ( ALL ( fChecklists ), fChecklists[IdChecklist] < EARLIER ( [IdChecklist] ) && fChecklists[DescPlaca] = EARLIER ( [DescPlaca] ) && fChecklists[DtCadastro] >= EARLIER ( [DtCadastro] ) && fChecklists[IdQuestionario] = EARLIER ( [IdQuestionario] ) ) ) RETURN CALCULATE ( MIN ( [Digite a KM] ), FILTER ( ALL ( fChecklists ), fChecklists[IdChecklist] = _max && fChecklists[DescPlaca] = EARLIER ( [DescPlaca] ) && fChecklists[IdQuestionario] = EARLIER ( [IdQuestionario] ) ) ) - [Digite a KM]

Re: Calculate the values between two lines

renanc — Mon, 30 May 2022 16:51:58 GMT

Hi johnt75, actually it did not work. In the new column (Diferenca KM 2), the values are negative values of those we have in Digite a KM. Probably the term inside

CALCULATE (
        MIN ( [Digite a KM] ),
        FILTER (
            ALL ( fChecklists ),
            fChecklists[IdChecklist] = _max
                && fChecklists[DescPlaca] = EARLIER ( [DescPlaca] )
                && fChecklists[IdQuestionario] = EARLIER ( [IdQuestionario] )
        )

is returning 0 or a null value, and then subtracting [Digite a KM].

Thank you for your help

Re: Calculate the values between two lines

Anonymous — Thu, 02 Jun 2022 09:18:22 GMT

Hi renanc ,

Please share some sample data so that we could test the formula on it.

Best Regards,

Jay

Re: Calculate the values between two lines

renanc — Fri, 03 Jun 2022 13:35:42 GMT

Hi Anonymous I found the solution for this case, it was:

KM Anterior =

VAR Ultimo_Checklist =

CALCULATE(

MAX(fChecklists2[IdChecklist]),

FILTER(

ALL(fChecklists2),

(fChecklists2[DescPlaca])=EARLIER([DescPlaca])

&& fChecklists2[IdChecklist] < EARLIER([IdChecklist])

&& fChecklists2[IdQuestionario] = EARLIER([IdQuestionario])

&& fChecklists2[DtCadastro] <= EARLIER([DtCadastro])

)

VAR KM_Anterior =

CALCULATE(

MAX(fChecklists2[Digite a KM]),

FILTER(

ALL(fChecklists2),

fChecklists2[IdChecklist] = Ultimo_Checklist

)

RETURN

KM_Anterior