Hello,

How can I get by formula, in a column, the list of unique elements in a
matrix of x columns x rows.
For example:
A1: A5 ={1,2,3,4,5}
B1: B5 = {0,4,5,1,0}
C1: C5 = {5,4,0,4,0}
Desired outcomes in
E1: E15 = {2,3,"","","","","","","","","","","","",""}

Thank you in advance for the help that you will help me.
Helena