I am trying to create a dynamic reference line that will change position based upon the filter(s) selected.
For example, if I select the filter 'Carrot' in the group 'Fuit and Vege' the reference line should be '=10000'. If nothing is selected the reference line should be '=20000', if I Select 'Apple' and 'Carrot' (2 filters) the reference line should be '=15000'.
I am trying to avoid having to change my actual data set to include something that will allocate Carrot to be 10,000 (for example).
Does anyone know the expression I can use within the reference line to create this reference line?
Thanks in advance for your help, and please feel free to ask any questions for clarification!