=IF(A4="","",VLOOKUP(A4,MC,2,FALSE)) 这个EXCEL函数是什么意思?

=IF(A4=,0,IF(MONTH(TODAY())>1,VLOOKUP(A4,月1,4,FALSE), =IF(A4=,,VLOOKUP(A4,MC,2,FALSE)) 这个EXCEL函数是什么意思? =IF(A4=,0,IF(MONTH(TODAY())>1,VLOOKUP(A4,月1,7,FALSE),0))什么原理 关于Vlookup的问题.=IF($B4=合计,SUMIF($A$3:$A3,$A3,C$3),VLOOKUP($A4,INDIRECT(TEXT($B4,M月)&!a4:q600),COLUMN(),)) =IF(E2=,,VLOOKUP(E2,表二!A4:D14,3,FALSE)) IF(ISNA(VLOOKUP(A:A,sheet1!A:C,2,0)),,VLOOKUP(A:A,sheet1!A:C,2,0)) 求赐教,此公式的应用IF(COUNTIF(表名!C:C,A4),VLOOKUP(A4,表名!C:F,4,),)=vlookup(a1,B表!a:b,2,0) IF(A4=,,(VLOOKUP(A4,试算平衡表!A:B,2,FALSE)))这个函数表示什么意思?(A4,试算平衡表!A:B,2,FALSE)请告诉我这三个逗号前都代表着什么格式! 谁能解释一下这个公式的意思=LOOKUP(4^8,IF({1,0},0,VLOOKUP($A4,INDIRECT(B$3&!a1:F100),6,))) =IF(ISERROR(VLOOKUP(B2,ZLTJ,7,0))=TRUE,无,VLOOKUP(B2,ZLTJ,7,0)), VLOOKUP中ABAWQ是什么意思公式是=IF($C14=,,VLOOKUP($C14,abawq,8,)), =IF(ISERROR(VLOOKUP(B12,RECORD,2,FALSE)),,VLOOKUP(B12,RECORD,2,FALSE)) IF 和 VLOOKUP 的公式运用方法=(N(VLOOKUP($A2,Sheet2!$C:$D,2,) =IF(A2=,,VLOOKUP(A2,银行帐号,2,0)) =IF(ISERROR(VLOOKUP(A2,A$1:A1,1,0)),, excel公式=VLOOKUP(A4,数据源!$A:$F,RIGHT($C$2,1)+2,0)啥意思 =IF(ISNA(AND(VLOOKUP(D68,wip!$C:$V,18,0),VLOOKUP(C68,wip!$E:$V,16,0))),0,IF(MID(C68,3,1)=2,VLOOKUP(C68,wip!$E:$V,16,0),VLOOKUP(D68,wip!$C:$V,18, =IF(D7=1,M8,VLOOKUP(D7,D8:O46,10,)-VLOOKUP(D7,D8:O46,4,)+VLOOKUP(D7,D8:O46,7,))这个函数公司表示什么 =IF(ISERROR(VLOOKUP(E7,$A$6:$C$23,3,FALSE)),0,VLOOKUP(E7,$A$6:$C$23,3,FALSE))