Hi,

I am using formula reference in PI AF element to calculate values. In there there is a need to have more than 26 variables for the calculation. It is a simple calculation. So, I believe analyses is not required. Is there any way to have more than 26 (over above A-Z) variables in formula data reference. If not, what is the alternate way?

Hi Pushkar,

I would argue that requiring more than 26 variables does not make this a simple calculation. Your feasible alternatives would be to (1) re-use some of the variables or compound sub-expressions together or (2) Use Analyses. I would strongly vote for

(2) Use Analysesbecause you can add comments and use meaningful variables names in each expression, so that it would be much easier to follow your "simple calculation".