Hi there
Can anyone help me with this one, basically due to the way we calculate the years week numbers this year has a week 1 but last year did not. The desire is to she week one TY but against Week 2 from last year numbers.
I cannot change the week on the source data and as a result have been working with set analysis.
On one instance where the user had to select a week i used the below :-
=sum({$Year = {$(=max(Year)-1)}, Week = {$(=getfieldselections(Week)+1)}>} sales)
However I am now trying to do the same offset but on a pivot chart where i have weeks in columns.
I tried to do a similar set analysis but with no joy .....
Avg({$<Year = {$(=max(Year)-1)}, Week = {$(=Week+1)} >} sales)
