how to ignore a unique field with set analisys?

[#1]

I need to create a set analisys, but i need for example ignore just a one field...

Sum( {$<YEAR={$(=YEAR-1),MONTH={ALL}}>} SALES)

That example .....i need to ignore a selected month......if a user select some month....i want to ignore and take every month!!!!!

tks a lot!@!!

[Clever_Anjos]

Érico,

Do you have MONTH in a Dimension in your graph?

[#3]

No, i have a dynamic table .....just a select field (Month)

[Clever_Anjos]

Could you post your qvw?

[#5]

Clever,

So sorry.....how i said....i use a set analisys example from QlikTech....just to understand and learn more about set analisys.......and the object was done and i just added that function....

Actually the object not change the value, just re-order the table......i´m so shame about is....lololol

I use a expression equal this post: Sum({$<Ano={$(=Only(Ano)-1)},Mes=>} VentasNetas)[View:http://community.qlik.com/cfs-file.ashx/__key/CommunityServer.Discussions.Components.Files/11/0045.Set_5F00_Analisys_5F00_GAG.zip:550:0]