Show last 3 months and since launch data in pivot table

[rajaqliks]

Hi Experts,

i need to show last 3 months and since launch data based on filter,  and the dimension should be max weekend to 12 weekends each weekend to display last 3 months as well as since launch based on filter.

please help me i am adding qvw as well as target screen shot.

[dplr-rn]

Use expression

if(dim='Since Launch',sum(IUP),sum({<Date={">=$(=AddMonth(today(),-3))"}>}IUP))

see attached

[sunny_talwar]

I believe this is the right expression

If(dim = 'Since Launch',
Sum(IUP),
Sum({<Weekend = {">=$(=AddMonths(Max(Weekend), -3))"}>}IUP))

[rajaqliks]

 hi here i need to display max weekend to last 12 weekends also

[rajaqliks]

hi sunny need to show weekends as well please help me