From 05315902b49a609ba049a4a701c6aaa444230474 Mon Sep 17 00:00:00 2001
From: Jan Siwiec <jan.siwiec@vsb.cz>
Date: Thu, 12 Aug 2021 10:08:11 +0200
Subject: [PATCH] Update qtiplot.md

---
 docs.it4i/software/viz/qtiplot.md | 35 ++++++++++++++++++++++++++++++-
 1 file changed, 34 insertions(+), 1 deletion(-)

diff --git a/docs.it4i/software/viz/qtiplot.md b/docs.it4i/software/viz/qtiplot.md
index e0eebd8c6..97817194f 100644
--- a/docs.it4i/software/viz/qtiplot.md
+++ b/docs.it4i/software/viz/qtiplot.md
@@ -1 +1,34 @@
-#QtiPlot
+# QtiPlot
+
+A cross-platform scientific application for data analysis and visualisation.
+
+## Introduction
+
+[QtiPlot][1] is a cross-platform scientific application for data analysis and visualisation.
+QtiPlot can be used to present 2D and 3D data and has various data analysis functions like curve fitting.
+The program is also extensible to a considerable degree via muParser and Python scripting language,
+which allows adding the arbitrary user-defined functions with access to graphs, matrices and data tables.
+
+## Installed Versions
+
+For the current list of installed versions, use:
+
+```console
+$ ml av QtiPlot
+```
+
+## Running QtiPlot
+
+To run QtiPlot, use:
+
+```console
+$ ml QtiPlot; qtiplot
+```
+
+!!! important
+    To run QtiPlot, you must first enable [VNC][a] or [X Window System][b].
+
+[1]: https://www.qtiplot.com/index.html
+
+[a]: ../general/accessing-the-clusters/graphical-user-interface/vnc/
+[b]: ../general/accessing-the-clusters/graphical-user-interface/x-window-system/ 
-- 
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