[英]Excel count unique in range if
What formula can be used to count unique values in column A if Column B is a value. 如果B列是一个值,可以使用什么公式来计算A列中的唯一值。 i have seen many online but none of them seem to work when only using Column ranges , the data will be of varied length so only column ref can be used 我在网上看到了很多,但是当仅使用Column range时,它们似乎都不起作用,数据的长度是可变的,因此只能使用column ref
this worked 这工作
=SUMPRODUCT((A1:A18<>"")*(B1:B18=$D$1)/COUNTIF(A1:A18,A1:A18))
but not when changed to 但更改为
=SUMPRODUCT((A:A<>"")*(B:B=$D$1)/COUNTIF(A:A,A:A))
table 表
A B C D E
12/12/2015 criteria1 criteria1 3
12/12/2015 criteria1
13/12/2015 criteria1
13/12/2015 criteria1
14/12/2015 criteria1
14/12/2015 criteria1
18/12/2015 criteria2
19/12/2015 criteria2
20/12/2015 criteria2
21/12/2015 criteria2
22/12/2015 criteria2
23/12/2015 criteria2
24/12/2015 criteria3
25/12/2015 criteria3
26/12/2015 criteria3
27/12/2015 criteria3
28/12/2015 criteria3
29/12/2015 criteria3
I Have also tried sumproduct with frequency but always got N/A 我也尝试过用频率求和,但总是不适用
If your data are in A1:B18
, and criteria1
is in C1
, try: 如果您的数据在A1:B18
,而criteria1
在C1
,请尝试:
{=SUM(IF(FREQUENCY(IF(A1:A18<>"", IF(B1:B18=C1, MATCH(A1:A18, A1:A18, 0))), ROW(A1:A18)-ROW(A1)+1), 1))}
Expanded: 展开:
{=SUM(
IF(
FREQUENCY(
IF(A1:A18<>"",
IF(B1:B18=C1,
MATCH(A1:A18, A1:A18, 0)
)
),
ROW(A1:A18)-ROW(A1)+1
),
1)
)}
Enter as an array formula with Ctrl Shift Enter 使用Ctrl Shift 输入为数组公式
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