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|
#!/usr/bin/env perl
use strict;
use warnings;
my $usage = "usage: $0 venn.txt\n\n";
my $venn = $ARGV[0] or die $usage;
my %class_to_att_count;
my %atts;
open (my $fh, $venn) or die "Error, cannot open file $venn";
while (<$fh>) {
chomp;
my ($feature, $class_list) = split(/\t/);
my @classes = split(/,/, $class_list);
my $att;
my ($reference) = grep { /reference/ } @classes;
my $count = scalar (@classes);
if ($reference) {
$count--;
$att = "reference";
@classes = grep { $_ !~ /reference/ } @classes;
}
elsif ( $count == 1) {
$att = "unique";
}
elsif ($count > 1) {
$att = "shared";
}
else {
die "Error, have only reference...?";
}
$atts{$att}++;
foreach my $class (@classes) {
$class_to_att_count{$class}->{$att}++;
}
}
close $fh;
my @sorted_atts = reverse sort keys %atts;
print "#class\t" . join("\t", @sorted_atts) . "\n";
my @classes = sort keys %class_to_att_count;
foreach my $class (@classes) {
print $class;
foreach my $att (@sorted_atts) {
my $count = $class_to_att_count{$class}->{$att} || 0;
print "\t$count";
}
print "\n";
}
exit(0);
|
