From 7e24a4cfdaff5b5976855a70381fe22d56f600cc Mon Sep 17 00:00:00 2001
From: Jan Grewe <jan.grewe@g-node.org>
Date: Thu, 2 Nov 2017 17:16:34 +0100
Subject: [PATCH] stubs for spectral analysis chapter

---
 spectral/lecture/spectral-chapter.tex | 27 +++++++++++++++++++++++++++
 spectral/lecture/spectral.tex         | 19 +++++++++++++++++++
 2 files changed, 46 insertions(+)
 create mode 100644 spectral/lecture/spectral-chapter.tex
 create mode 100644 spectral/lecture/spectral.tex

diff --git a/spectral/lecture/spectral-chapter.tex b/spectral/lecture/spectral-chapter.tex
new file mode 100644
index 0000000..41ddaf2
--- /dev/null
+++ b/spectral/lecture/spectral-chapter.tex
@@ -0,0 +1,27 @@
+\documentclass[12pt]{book}
+
+\input{../../header}
+
+\lstset{inputpath=../code}
+\graphicspath{{images/}}
+
+\typein[\pagenumber]{Number of first page}
+\typein[\chapternumber]{Chapter number}
+\setcounter{page}{\pagenumber}
+\setcounter{chapter}{\chapternumber}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\begin{document} 
+
+\input{spectral}
+
+\section{TODO}
+\begin{itemize}
+\item hm, let's see, maybe we could start writing it...
+  
+\item
+\end{itemize}
+
+\end{document}
+
diff --git a/spectral/lecture/spectral.tex b/spectral/lecture/spectral.tex
new file mode 100644
index 0000000..28d37d2
--- /dev/null
+++ b/spectral/lecture/spectral.tex
@@ -0,0 +1,19 @@
+\chapter{Spectral analyses}
+
+This is a stub that should be filled :)
+
+\section{The Fourier space}
+
+\section{The Fourier Transform}
+
+\subsection{Fast Fourier transform}
+
+\section{Power spectrum}
+
+\section{Spectrogram}
+
+\section{Transfer function}
+
+\section{Forward and reverse filter}
+
+\section{Coherence function}