作业帮请解释一下=IF($A1="","",(VLOOKUP($A1,数据!$A$1:$C$3,2,0)))
请解释一下=IF($A1="","",(VLOOKUP($A1,数据!$A$1:$C$3,2,0)))
=IF(ISERROR(VLOOKUP(A2,A$1:A1,1,0)),"",
[=IF(COUNTIF($B:$B,$A1)=0,"",VLOOKUP($A1,$B:$C,COLUMN(A1),))
请教"=IF(K1="",VLOOKUP(A1,Sheet2!$A:$C,3,FALSE),1)"公式,不返回VLOOK
=IF（A1="","",VLOOKUP（A1,SHEET1!$A$1：$E$10,COLUMN（B1）,FALSE）
=VLOOKUP(A1,A:A,1,
请问,=VLOOKUP(A1,A:A,1,
=VLOOKUP(F2,IF({1,0},B1:B7,A1:A7),2,) 请帮忙解释下这个函数的意思
=IF(ISERROR(VLOOKUP(A2,A$1:A1,1,0)),"","重复")是什么意思呀
excel “=VLOOKUP(A1,Sheet2!A:D,1,0)”
:=VLOOKUP(A1,SHEET2!$A$1:$B$100,2,FALSE)
vlookup 多工作表在SHEET3中写公式:=IF(ISERROR(VLOOKUP(A1,Sheet1!A:B,2,