Question
I am looking for a sumproduct like function in excel that i can use on data i have in FME. What i am really after is a weighted average of certain groups of data. I have the products solved for in separate fields but i can't sum within their groups
I am looking for a sumproduct like function in excel that i can use on data i have in FME. What i am really after is a weighted average of certain groups of data. I have the products solved for in separate fields but i can't sum within their groups.

