how to count unique values in excel based on multiple criteria

I need to count and sum a worksheet of over 10,000 rows based on
multiple criteria. 1st is by the employee name, second date range,
they other is product type, but for this example i doubt three is much
different than two criteria's.

Employee Price Qty Date
Tom 69 1 14-Feb
Edgar 34 1 14-Feb
Tom 55 1 10-Feb
David 25 1 28-Feb
Edgar 59 1 1-Feb
David 280 -1 20-Feb
Tom 355 1 15-Feb
Edgar 125 1 17-Feb
Edgar 175 1 3-Feb

How could I count the QTY if the employee is Edgar between 2/14 and
2/28? Any help would be greatly appriciated.

Thanks

SUMPRODUCT will work. Assuming your table is in A1:D10.

=SUMPRODUCT((A2:A10="Edgar")*(D2:D10>DATE(2006,2,14))*(D2:D10<DATE(2006,2,28))*(C2:C10))

If you want to include the 14th and 28th in your calc then,

=SUMPRODUCT((A2:A10="Edgar")*(D2:D10>=DATE(2006,2,14))*(D2:D10<=DATE(2006,2,28))*(C2:C10))

HTH

Steve

Try this:

With your sample data in A1:D10

G1: Edgar (the name)
G2: 02/14/2006 (the start date)
G3: 02/28/2006 (the end date)
H1:
=SUMPRODUCT(($A$2:$A$10=G1)*($D$2:$D$10>=G2)*($D$2:$D$10<=G3)*($C$2:$C$10))

In that instance, H1 returns 2

Does that help?

***********
Regards,
Ron

XL2002, WinXP-Pro


"IDBUGM" wrote:

> I need to count and sum a worksheet of over 10,000 rows based on
> multiple criteria. 1st is by the employee name, second date range,
> they other is product type, but for this example i doubt three is much
> different than two criteria's.
>
> Employee Price Qty Date
> Tom 69 1 14-Feb
> Edgar 34 1 14-Feb
> Tom 55 1 10-Feb
> David 25 1 28-Feb
> Edgar 59 1 1-Feb
> David 280 -1 20-Feb
> Tom 355 1 15-Feb
> Edgar 125 1 17-Feb
> Edgar 175 1 3-Feb
>
> How could I count the QTY if the employee is Edgar between 2/14 and
> 2/28? Any help would be greatly appriciated.
>
> Thanks
>
>

=sumproduct(--(A1:A10000="Edgar"),--(D1:D10000>=DateValue("2/14/2006")),--(D1:D10000<=DateValue("2/28/2006")),C1:C10000)

--
Regards,
Tom Ogilvy


"IDBUGM" wrote:

> I need to count and sum a worksheet of over 10,000 rows based on
> multiple criteria. 1st is by the employee name, second date range,
> they other is product type, but for this example i doubt three is much
> different than two criteria's.
>
> Employee Price Qty Date
> Tom 69 1 14-Feb
> Edgar 34 1 14-Feb
> Tom 55 1 10-Feb
> David 25 1 28-Feb
> Edgar 59 1 1-Feb
> David 280 -1 20-Feb
> Tom 355 1 15-Feb
> Edgar 125 1 17-Feb
> Edgar 175 1 3-Feb
>
> How could I count the QTY if the employee is Edgar between 2/14 and
> 2/28? Any help would be greatly appriciated.
>
> Thanks
>
>