GeneID Tp1 Tp2 Tp3 ALA1 10 12 11 THR8 57 99 12 HUA4 100 177 199 ABA5 2 5 10 #### my @content = (); close(FH); my $no_of_seq = scalar(@content); my @myArray; foreach my $row (@content) { my @columns = split(/\s+/,$row); push(@myArray,\@columns); # print "@columns"; } for($row = 0; $row < $no_of_seq; $row++){ for($col = 0; $col < $no_of_seq; $col++){ print($myArray[$row][$col], "\t"); } print("\n"); } #### for($row = 0; $row < $no_of_seq; $row++){ for($col = 0; $col < $no_of_seq; $col++){ $sum = $myArray[$row][$col] + $myArray[$row]; print($sum, "\t"); } #### 140526414289424 140526414289424 140526414289424 140526414289424 140526414289424 140526414212840 140526414212850 140526414212852 140526414212851 140526414212840 140526414213296 140526414213353 140526414213395 140526414213308 140526414213296 140526414288368 140526414288468 140526414288545 140526414288567 140526414288368 140526414313944 140526414313946 140526414313949 140526414313954 140526414313944