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Hogstad_Raadgivning's avatar
Hogstad_Raadgivning
Iron Contributor
Feb 15, 2023
Solved

Reset the Scan function with a condition.

Hi,   I am playing with the Scan function. The goal is to "reset" sum at rolling months, of my choice.   The problem is in this function: =SCAN(0;t_salg[Beløp];LAMBDA(a;b;IF(K3#<>M2;a+b;0*a+b))) ...
  • Patrick2788's avatar
    Feb 15, 2023

    Hogstad_Raadgivning 

    Perhaps this:

    =SCAN(0,t_salg[Beløp],LAMBDA(a,v,LET(k,SEQUENCE(ROWS(t_salg)/3,,3,3),IF(XOR(ROW(v)=k),v,a+v))))

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