Grouped dimensions

[#1]

Hi All,

If I want to have last 7 days, 7-21days(for data entered in previous two weeks), >21days(data entered before 21 days) in the dimension axis for diplaying count of data, How can I get it?

Thanks

[#2]

you could use a calculated dimension :

if(DATE > today()-7, '7 days',

if(DATE > today()-21, '7-21 days', '>21 days' ))

[#3]

Thanks!