Exclude Condition in set analysis

[#1]

Hello sir,

i wanted to write set analysis for excluding condition . can  anybody tell me how to write it .

Thank u

[nizamsha]

sum({$<country={"*"},country-={"UK"}>} amount)

[#3]

Hi

may be u need  indirect set analysis

u can use 

sum({$<CompanyName = e({$<CategoryName={'Baby Clothes'}>}

CompanyName)>} Sales)

here it is sales for customers who are not purchasing Baby Clothes