X-Git-Url: http://git.shiar.net/barcat.git/blobdiff_plain/4a3544b46588d4b055576ceb2b7eb188ce7da704..2c58b0cd69fe769a18dd9282edc1f8fe498d3e7b:/graph

diff --git a/graph b/graph
index 0a02d3e..b53ac6a 100755
--- a/graph
+++ b/graph
@@ -1,7 +1,7 @@
 #!/usr/bin/env perl
 use 5.014;
 use warnings;
-use List::Util qw( max );
+use List::Util qw( max sum );
 
 my $width = $ENV{COLUMNS} || 80;
 
@@ -13,9 +13,11 @@ my $lenval = 1 + int log($order[0]) / log 10;  # max string length
 my $len    = 1 + max map { length } @lines;  # left padding
 my $size   = ($width - $lenval - $len) / $order[0];  # bar multiplication
 
+sub orderpos { ($order[$_[0]] + $order[$_[0] + .5]) / 2 * $size }
 my @barmark;
-my $mean   = ($order[$#order / 2] + $order[$#order / 2 + .5]) / 2;
-$barmark[ $mean * $size ] = '+';  # mean
+$barmark[ sum(@values) / @values * $size ] = '=';  # average
+$barmark[ orderpos($#order / 2) ] = '+';  # mean
+defined and $_ = "\e[36m$_\e[0m" for @barmark;
 
 for my $nr (0 .. $#lines) {
 	my $val = $values[$nr];