

I have a component which is currently available in the PPDS system, but the correlated data stored there does not match a set of data that I want to use for it.
Use DataExpert to read in the data record from the existing databank and then enter the data on the properties you want to use. Carry out a run on the combined set to see where the differences lie and select new correlation coefficients where appropriate. Store the new data record in the user database which can be accessed by the main PPDS calculation engine.