Frank22

Sorry I have two excel files with a column of unique numbers respectively. The first column is complete and does not undergo changes, the second column appears to be with the same column but with a lower number of elements. I converted the excel files into 2D arrays even if only the first column is the one compiled about 900 fields of numbers only I should look for the array missing elements in the first column. I tried to adapt the "crossrulz" *.VI but I can't find the correct solution example ARRAY 1 COMPLETE ARRAY 2 RESULT 1 1 - 2 - 2 3 3 - could you please help me?