Dear Excel gurus!
I have to count how frequent I have at the same raw of a table "a" and "b", "c", "d","e"; "b" with "c", "d","e".... (see below)
I used array formulas, but in this case I have constantly change the array range.
Taking into account, that my table is 1500x1500 it could take a while
Do you know how can I solve this issue?
Thanks