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I entered few dates in Column C3 to C20, few of them are duplicates.
How can I count total number of dates (excluding duplicates), duplicates should be count 1. |
#2
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Try the below
=SUMPRODUCT(--(C3:C20<""),1/COUNTIF(C3:C20,C3:C20&"")) -- Jacob (MVP - Excel) "Tariq Aziz" wrote: I entered few dates in Column C3 to C20, few of them are duplicates. How can I count total number of dates (excluding duplicates), duplicates should be count 1. |
#3
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Hi,
Try this =SUMPRODUCT((C3:C20<"")/COUNTIF(C3:C20,C3:C20&"")) -- Mike When competing hypotheses are otherwise equal, adopt the hypothesis that introduces the fewest assumptions while still sufficiently answering the question. "Tariq Aziz" wrote: I entered few dates in Column C3 to C20, few of them are duplicates. How can I count total number of dates (excluding duplicates), duplicates should be count 1. |
#4
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As long as they are true Excel dates...
=SUM(--(FREQUENCY(C3:C20,C3:C20)0)) -- Biff Microsoft Excel MVP "Tariq Aziz" <Tariq wrote in message ... I entered few dates in Column C3 to C20, few of them are duplicates. How can I count total number of dates (excluding duplicates), duplicates should be count 1. |
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