From d2fecb0eeb3854c999108aa224cdcd260bed7ef0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <andreas.mueller@ost.ch>
Date: Mon, 22 Feb 2021 20:41:15 +0100
Subject: =?UTF-8?q?Beispiele=20von=20Basen=20f=C3=BCr=20Wavelets=20auf=20G?=
 =?UTF-8?q?raphen?=
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---
 buch/chapters/70-graphen/images/kreis.tex | 47 +++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 buch/chapters/70-graphen/images/kreis.tex

(limited to 'buch/chapters/70-graphen/images/kreis.tex')

diff --git a/buch/chapters/70-graphen/images/kreis.tex b/buch/chapters/70-graphen/images/kreis.tex
new file mode 100644
index 0000000..a926839
--- /dev/null
+++ b/buch/chapters/70-graphen/images/kreis.tex
@@ -0,0 +1,47 @@
+%
+% tikztemplate.tex -- template for standalon tikz images
+%
+% (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule
+%
+\documentclass[tikz]{standalone}
+\usepackage{amsmath}
+\usepackage{mathtools}
+\usepackage{times}
+\usepackage{txfonts}
+\usepackage{pgfplots}
+\usepackage{csvsimple}
+\usetikzlibrary{arrows,intersections,math}
+\begin{document}
+\def\skala{1}
+\begin{tikzpicture}[>=latex,thick,scale=\skala]
+
+\def\r{3}
+
+\foreach \w in {0,20,...,340}{
+	\draw (\w:\r) circle[radius=0.2];
+	\draw[->,shorten >= 0.2cm,shorten <= 0.2cm] (\w:\r) -- ({\w+20}:\r);
+}
+
+\foreach \x in {1,...,15}{
+	\node at ({20*(\x-1)}:\r) {$\scriptstyle \x$};
+}
+\node at (340:\r) {$\scriptstyle n$};
+\node at (320:\r) {$\scriptstyle \dots$};
+\node at (300:\r) {$\scriptstyle \dots$};
+
+\begin{scope}[xshift=4cm]
+\node at (0,0) [right] {$\displaystyle
+L=\begin{pmatrix*}[r]
+ 2&-1& 0& 0&\dots& 0&-1\\
+-1& 2&-1& 0&\dots& 0& 0\\
+ 0&-1& 2&-1&\dots& 0& 0\\
+ 0& 0&-1& 2&\dots& 0& 0\\
+\vdots&\vdots&\vdots&\vdots&\ddots&\vdots&\vdots\\
+ 0& 0& 0& 0&\dots& 2&-1\\
+-1& 0& 0& 0&\dots&-1& 2
+\end{pmatrix*}$};
+\end{scope}
+
+\end{tikzpicture}
+\end{document}
+
-- 
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