From 2c58b0cd69fe769a18dd9282edc1f8fe498d3e7b Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Wed, 4 Sep 2019 16:57:08 +0200
Subject: [PATCH] indicate average value in bar

---
 graph | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/graph b/graph
index 83a3a88..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;
 
@@ -15,6 +15,7 @@ my $size   = ($width - $lenval - $len) / $order[0];  # bar multiplication
 
 sub orderpos { ($order[$_[0]] + $order[$_[0] + .5]) / 2 * $size }
 my @barmark;
+$barmark[ sum(@values) / @values * $size ] = '=';  # average
 $barmark[ orderpos($#order / 2) ] = '+';  # mean
 defined and $_ = "\e[36m$_\e[0m" for @barmark;
 
-- 
2.30.0