From: Mischa POSLAWSKY <perl@shiar.org>
Date: Wed, 4 Sep 2019 14:57:08 +0000 (+0200)
Subject: indicate average value in bar
X-Git-Tag: v1.00~2
X-Git-Url: http://git.shiar.nl/barcat.git/commitdiff_plain/2c58b0cd69fe769a18dd9282edc1f8fe498d3e7b

indicate average value in bar
---

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;