$有什么作用?=countif($a$1:$c$3,a1)=1谁帮忙解释下
$有什么作用?=countif($a$1:$c$3,a1)=1谁帮忙解释下
=IF(COUNTIF(A$1:A1,A1)=1,COUNTIF(A:A,A1),"")
COUNTIF(A$1:A1,A1)=1和COUNTIF(A:A,A1),期待您的回复.
谁能解释下excel中条件格式的用函数=COUNTIF(A$1:A1,A1)>1和=D1A1的意思
--(countif($a$2:a2,a2)=1)什么意思,具体解释下.
excil函数:countif(a$1:a1,a1)>1,谁能解释下这个函数的意思,并着重解释下a$1的含义.
COUNTIF函数查找重复,= COUNTIF ($A$1:$A$9,A1)这个公式对否?
=countif($a$1:$a$8,a1)>1
=SUMPRODUCT(1/COUNTIF(A1:A20,A1:A20)) 与=sum(1/COUNTIF(A1:A20
=COUNTIF(A1:A10,"A")+COUNTIF(A1:A10,"E")+COUNTIF(A1:A10,"F")
=sum(1/countif(A1:A100,A1:A100))
EXCEL {=SUMPRODUCT(1/COUNTIF(A1:A7,A1:A7))}