From a8073bc6848a2a04b551dc60391ffec7dd347ca0 Mon Sep 17 00:00:00 2001
From: kojix2 <2xijok@gmail.com>
Date: Thu, 10 Jun 2021 11:19:35 +0900
Subject: [PATCH] Convert xlim and ylim types to numbers Fix (#18)

---
 lib/youplot/parser.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/youplot/parser.rb b/lib/youplot/parser.rb
index d8691e4..15a5731 100644
--- a/lib/youplot/parser.rb
+++ b/lib/youplot/parser.rb
@@ -171,13 +171,13 @@ module YouPlot
 
     def sub_parser_add_xlim
       sub_parser.on_head('--xlim FLOAT,FLOAT', Array, 'plotting range for the x coordinate') do |v|
-        params.xlim = v
+        params.xlim = v.map(&:to_f)
       end
     end
 
     def sub_parser_add_ylim
       sub_parser.on_head('--ylim FLOAT,FLOAT', Array, 'plotting range for the y coordinate') do |v|
-        params.ylim = v
+        params.ylim = v.map(&:to_f)
       end
     end