To prevent the XY problem - I have a half-dozen different grids I need to bring in and multiple for a single value, and each calculation is a single cell inside of a 120x600 table.
What I'd like to do is use sumproduct to help speed things along. Great! Sumproduct(A,B,C,D,E), and each set is a 1x6 array
However, C is giving me trouble. Instead of a neatly defined range or static values, I'm trying to calculate a set of numbers off of a set of index-match-matches, which in turn is referencing a 1350x600 matrix of its own.
Ideally, I'd like to do {Index(Match,Match),Index(Match,Match)....}, but that doesn't seem possible.
How can I get a calculate 1x6 array into my formula?
(Yes, this should be a database - and it is! The excel spreadsheet is acting as a backup/confirmation that the database is working properly)
For example: {1+2,3,4}, I'd hope to end up with an array of {3,3,4}