counting occurances
SR89
=SUMPRODUCT(--(A1:A20B1),--(A1:A20<B2))
I assumed that your dates are between A1:A20 and that the earlier date is in
B1 and the later date is in B2. Please adjust formula to fit your data.
Confirm with ctrl+shft+enter
Let me know if this works for you.
Dave
"SR89" wrote in message
...
Hi,
I can't figure out how to count how many occurances fall between two
dates. For example, how many of the dates in a column are Jan 01,
2003 and < Jan 01, 2004.
COUNTIF will count one occurance only, so I think that I have to use
maybe SUMPRODUCT but am now sure how the formula would work.
Any ideas?
Thanks,
--
SR89
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