0
A B UA
1 0 Negative
1 1 Negative
1 1 Positive
2 5 Negative
2 2 Positive
我想計算%UA負數,這樣當A = B時,計算UA列中的所有負數並將其除以A = B的結果總數。因此對於A = 1和B = 1,UA%=負1/2 = 0.5帶集合函數的IF計算
我想:
IF [A] = [B] THEN
SUM(IF[UA] = 'Negative' THEN 1 ElSE 0 END)/COUNT([UA]) END
,但我得到的錯誤:
Cannot mix aggregate and non-aggregate comparisons or results in 'IF' expressions