如何修复 Power BI 中 table 可视化中错误的总数?

How to fix the wrong total in table visualization in power BI?

我有一个度量名称 Y_Test,其中 Y_Test 是:

Y_Test = 
VAR Y = SUM(Sheet1[C2])
var result = IF(MAX(Sheet1[C1]) = "A", Y, IF(((MAX(Sheet1[C1])) = "B" || (MAX(Sheet1[C1]) = "C")),  -1 * Y))
Return result

我得到的总数是 -16,不应该是 8 吗?

提前致谢。

按照以下步骤操作-

步骤 1: 创建一个新的 计算列 如下-

new_c2 = 
IF(
    Sheet1[C1] = "A",
    Sheet1[C2],
    IF(
        Sheet1[C1] = "B" || Sheet1[C1] = "C",
        Sheet1[C2] * -1
    )    
)

步骤 2: 现在创建 Measure,如下所示-

Y_Test = SUM(Sheet1[new_c2])

输出-

作为替代选项,您可以尝试使用迭代器,在本例中,SUMX

对于'Table'[C1]的每个实例,该操作将是运行,因此如果C1的唯一值的行数太大,您需要小心。

测量

Y_TEST =
SUMX (
    VALUES ( 'Table'[C1] ),
    IF ( [C1] = "A", 1, IF ( [C1] IN { "B", "C" }, -1 ) )
        * CALCULATE ( SUM ( 'Table'[C2] ) )
)

Table

C1 C2 C3
A 1 a
B 2 b
C 3 b
D 2 d
A 1 a
B 3 b
C 4 C
D 2 d
A 2 d

改为使用此公式:

    CALCULATE (
           SUM ( Sheet1[C2] ),
           KEEPFILTERS ( Sheet1[C1] = "A" )
          ) -
   CALCULATE (
          SUM ( Sheet1[C2] ),
          KEEPFILTERS ( Sheet1[C1] IN { "B", "C" } )
          )