From 1ea7cb769b95fde177ae06cf2ed99b49afb5d7da Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Wed, 6 Feb 2019 18:39:48 +0100
Subject: Use pgfplot units

---
 main.tex | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'main.tex')

diff --git a/main.tex b/main.tex
index cc720b1..6ae74c4 100644
--- a/main.tex
+++ b/main.tex
@@ -46,6 +46,9 @@
 \usepgfplotslibrary{external}
 \pgfplotsset{compat=1.16}
 \usepgfplotslibrary{colorbrewer}
+\usepgfplotslibrary{units}
+
+\usetikzlibrary{pgfplots.units}
 
 \tikzexternalize[prefix=tikzcache/]
 
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