Are there DATES in this range:
[Referrals10.xls]Referrals!$J$4:$J$250
Are you wanting to compare the month of the date in
[Referrals10.xls]Referrals!$J$4:$J$250 to the month of the date in B2? If
so, then this is incorrect:
IF([Referrals10.xls]Referrals!$J$4:$J$250=MONTH(B$2)
It should be:
IF(MONTH([Referrals10.xls]Referrals!$J$4:$J$250)=MONTH(B$2)
To include a test for the year number:
IF(YEAR([Referrals10.xls]Referrals!$J$4:$J$250)=YEAR(B$2)
You can do this without the array SUM(IF...
Normally entered:
=SUMPRODUCT(--([Referrals10.xls]Referrals!$D$4:$D$250='[Referrals10.xls]Referral
Source'!$A5),--(MONTH([Referrals10.xls]Referrals!$J$4:$J$250)=MONTH(B$2)),--(YEAR([Referrals10.xls]Referrals!$J$4:$J$250)=YEAR(B$2)))
--
Biff
Microsoft Excel MVP
Saylindara said:
How can I include the year in this formula?
SUM(IF([Referrals10.xls]Referrals!$D$4:$D$250='[Referrals10.xls]Referral
Source'!$A5,IF([Referrals10.xls]Referrals!$J$4:$J$250=MONTH(B$2),1,0)))
.