I have a table of data on the maturity date of some trading deals. May I know how can i classified those trading deals with the same maturity date together ? For example:
02 oct 2011 100
25 nov 2011 20
02 oct 2011 400
17 dec 2011 1000
03 jan 2012 500
02 oct 2011 70
Into 02 oct 2011 570
25 nov 2011 20 and etc
Thanks
02 oct 2011 100
25 nov 2011 20
02 oct 2011 400
17 dec 2011 1000
03 jan 2012 500
02 oct 2011 70
Into 02 oct 2011 570
25 nov 2011 20 and etc
Thanks