expression problem

[#1]

hello, please help me with a stupid problem, i will see the same week this year en previous year.

this expression dosn't work the table show the last week this year .

sum
({$<jaar={$(=max(jaar)-1)  }>}{$<week={$(=max(week))  }>}[Aantal geleverd])  

[swuehl · Accepted solution]

Use only one set expression, set modifier separated by comma:

sum
({$<jaar={$(=max(jaar)-1)}, week={$(=max(week))}>}[Aantal geleverd])

[#3]

Thanx it works !!!