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