In Excel, how to group data by date, and then do operations on the data?

Posted by Bicou on Super User See other posts from Super User or by Bicou
Published on 2011-01-12T13:45:13Z Indexed on 2011/01/12 13:55 UTC
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Hi,

I have Excel 2003. My data is like this:

01/10/2010 0.99
02/10/2010 1.49
02/10/2010 0.99
02/10/2010 0.99
02/10/2010 0.99
03/10/2010 1.49
03/10/2010 1.49
03/10/2010 0.99

etc. In fact it is a list of sales every day. I want to have something like this:

01/10/2010 0.99
02/10/2010 4.46
03/10/2010 3.97

I want to group by date, and sum the column B. I'd like to see the evolution of the sales over time, and display a nice graph about that.

I have managed to create pivot tables that almost do the job: they list the number of 0.99 and 1.49 each day, but I can't find a way to simply sum everything and group by date.

Thanks for reading.

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