Hi,
I have a chart expression which calculates the percentage agreeing to a question. When users drill down to their own department, I want to also have the average for all departments. So for any particular survey question or survey section I want to be able to have the following:
% Agree All Departments % Agree
Year 1 **% **%
Year 2 **% **%
Year 3 **% **%
I've tried doing this using set analysis but I just get the overall % Agree, not the overall % Agree for each year period.
Time period field: NSSYEAR
% expression: sum(AGREEN*Data)/sum(ALLN*Data)
Dimension: NSSQ (NSS question or section)
({1} AGGR(sum({1}AGREEN*Data)/sum({1} ALLN*Data),NSSYEAR))
I realise the above is a bit garbled but any help would be gratefully received.