set analysis and variables

[#1]

hi,

in my script i load a field that states the current week i am in. i want a guage chart to be based on all the weeks that's equal to the current week.

should i declare a variable and use the variable in the set analysis part of guage or what? how do i do the declaration and where?

sum({<Week = {$(vCurrentWeek)} >} total)

thanks,

Lambert

[#2]

Must declare the variable in your script before the set analysis

[#3]

To declare a variable the way is:

Settings > Variable OverView > Add