G Guest Jul 10, 2007 #1 i have a cloumn have many dates. i would like to know how many days repeated in january, February and March for example
i have a cloumn have many dates. i would like to know how many days repeated in january, February and March for example
B Bob Phillips Jul 10, 2007 #2 This counts the number of repeated items for March =SUMPRODUCT(--(MONTH(A1:A20)=3))-SUMPRODUCT((A1:A20<>"")/COUNTIF(A1:A20,A1:A20&"")) -- --- HTH Bob (there's no email, no snail mail, but somewhere should be gmail in my addy)
This counts the number of repeated items for March =SUMPRODUCT(--(MONTH(A1:A20)=3))-SUMPRODUCT((A1:A20<>"")/COUNTIF(A1:A20,A1:A20&"")) -- --- HTH Bob (there's no email, no snail mail, but somewhere should be gmail in my addy)