Lets assume I have a spreadshee. Cells A1-A365 has dates from January 1st
2004 to December 31st 2004. Cells b1-b365 has values. And cells C1-C12 I have
the months as follows Jan04, Feb04, Mar04, Apr04 etc. I want to compute all
the values for January 04 and put the result in cell d1 (for Jan), D2 for
Feb, D3 for Mar etc.
how can I do this using sumif? My problem really is how can I compare the
months so Jan04 compares to 01Jan04, 02Jan04, o3jan04 etc?

Hi!

Are your values in C1:C12 TEXT or formatted dates? They
look like TEXT to me.

Biff

-----Original Message-----
Lets assume I have a spreadshee. Cells A1-A365 has dates
from January 1st
2004 to December 31st 2004. Cells b1-b365 has values. And
cells C1-C12 I have
the months as follows Jan04, Feb04, Mar04, Apr04 etc. I
want to compute all
the values for January 04 and put the result in cell d1
(for Jan), D2 for
Feb, D3 for Mar etc.
how can I do this using sumif? My problem really is how
can I compare the
months so Jan04 compares to 01Jan04, 02Jan04, o3jan04 etc?
.

One way: in C1 and copy down:

=SUMPRODUCT(--(MONTH($A$1:$A$365)=ROW()),$B$1:$B$365)

Another way, assuming you have true dates (not text) in column A, is to put
headers in row 1, then use a pivot table. Use the Dates as a row field and the
values in column B as the data field. Group the dates by month and year.

On Mon, 7 Mar 2005 20:55:06 -0800, "Charles"
wrote:

Lets assume I have a spreadshee. Cells A1-A365 has dates from January 1st
2004 to December 31st 2004. Cells b1-b365 has values. And cells C1-C12 I have
the months as follows Jan04, Feb04, Mar04, Apr04 etc. I want to compute all
the values for January 04 and put the result in cell d1 (for Jan), D2 for
Feb, D3 for Mar etc.
how can I do this using sumif? My problem really is how can I compare the
months so Jan04 compares to 01Jan04, 02Jan04, o3jan04 etc?