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Need Help
HI Community,
I am confusing with Mod() function...
Example:
Mod(15,3) is 0 because 15/3 is 5 (5*3=15) with reminder 0 --------------> this is OK
But,
mod( 7.5,2 ) is 1.2 because 7.5/2 is 3 (3*2=6) with reminder 1.5 ------> but in Qlikview it returns NULL value
and mod( -4,3 )is -1 because -4/3 is -1 ------> But in Qlikview it returns 2
any Logic here????
Please anyone give explanation...
- Tags:
- new_to_qlikview

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It is explained in the QV Desktop Help, pasted in below.
Mathematical modula function. Both parameters must have integer values. x2 must be greater than 0. The result is the non-negative remainder of an integer division.
Examples:
mod( 7,2 ) returns 1
mod( 7.5,2 ) returns NULL
mod( 9,3 ) returns 0
mod( -4,3 ) returns 2
mod( 4,-3 ) returns NULL
mod( -4,-3 ) returns NULL

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Hi Bill,
I Understood this one..
What is the Logic for these two??
Suppose Mod(x1,x2) here X2 greater than 0.
mod( 7.5,2 ) returns NULL
mod( -4,3 ) returns 2


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Use fmod() for decimal numbers
Regards
Marco


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hope this helps
regards
Marco

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Hi Wedel,
May be it works like this...
Formula: (Excel Formula)
Mod(A, B) =A - B * Int (A / B)
Mod(-4,3) = -4 -3 * (-2) =2
Suppose INT(A/B) means---->Rounds down
like INT(8.9) = Rounds 8.9 down= returns 8
INT(-8.9)= Rounds -8.9 down = returns -9
