cleaned header.tex

header.tex

@@ -1,32 +1,38 @@
+%%%%% title %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\title{\textbf{\huge\sffamily\tr{Introduction to\\[1ex] Scientific Computing}%
+       {Einf\"uhrung in die\\[1ex] wissenschaftliche Datenverarbeitung}}}
 
-%%%%% title %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\author{{\LARGE Jan Grewe \& Jan Benda}\\[5ex]Abteilung Neuroethologie\\[2ex]%
-\title{\textbf{\huge\sffamily\tr{Introduction to\\[1ex] Scientific Computing}{Einf\"uhrung in die\\[1ex] wissenschaftliche Datenverarbeitung}}}
+        \includegraphics[width=0.3\textwidth]{UT_WBMW_Rot_RGB}\vspace{3ex}}
-\author{{\LARGE Jan Grewe \& Jan Benda}\\[5ex]Abteilung Neuroethologie\\[2ex]\includegraphics[width=0.3\textwidth]{UT_WBMW_Rot_RGB}\vspace{3ex}}
-\date{WS 2017/2018\\\vfill \centerline{\includegraphics[width=0.7\textwidth]{announcements/correlationcartoon}\rotatebox{90}{\footnotesize\url{www.xkcd.com}}}}
 
-%%%% language %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\date{WS 2017/2018\\\vfill%
-% \newcommand{\tr}[2]{#1}  % en
+      \centerline{\includegraphics[width=0.7\textwidth]{announcements/correlationcartoon}%
-% \usepackage[english]{babel}
+      \rotatebox{90}{\footnotesize\url{www.xkcd.com}}}}
+
+%%%% language %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \newcommand{\tr}[2]{#1}  % en
+% \newcommand{\tr}[2]{#2}  % de
 \usepackage[ngerman,english]{babel}
 
-%%%% encoding %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%% encoding %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \usepackage[T1]{fontenc}
 
-%%%% layout %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%% fonts %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\usepackage[left=25mm,right=25mm,top=20mm,bottom=30mm]{geometry}
 \usepackage{pslatex}   % nice font for pdf file
+
+%%%% layout %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\usepackage[left=25mm,right=25mm,top=20mm,bottom=30mm]{geometry}
 \usepackage[within=chapter]{newfloat}
 \usepackage{tocloft}
 \setlength{\cftfigindent}{1.2em}
 \setlength{\cftfignumwidth}{2.6em}
 
-%%%%% section style %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%% section style %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \usepackage[sf,bf,it,big,clearempty]{titlesec}
 \setcounter{secnumdepth}{1}
 \setcounter{tocdepth}{1}
 
-%%%%% index %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%% index %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \usepackage[makeindex]{splitidx}
 \makeindex
 \usepackage[totoc]{idxlayout}
@@ -36,14 +42,14 @@
 \newindex[\tr{MATLAB code}{MATLAB Code}]{mcode}
 \newindex[\tr{Python code}{Python Code}]{pcode}
 
-%%%%% units %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%% units %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \usepackage[mediumspace,mediumqspace,Gray]{SIunits}      % \ohm, \micro
 
-%%%%% graphics %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%% graphics %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \usepackage{subcaption}
 \usepackage{graphicx}
 
-%%%%%%%%%%%%% colors %%%%%%%%%%%%%%%%
+%%%%%%%%%%%%% colors %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \usepackage{xcolor}
 \definecolor{myyellow}{HTML}{FFEE00}
 \definecolor{myblue}{HTML}{0055DD}
@@ -60,7 +66,7 @@
 
 \pagecolor{white}
 
-%%%%% figures %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%% figures %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % gnuplot figures:
 \newcommand{\texinputpath}{}
 \newcommand{\texpicture}[1]{{\sffamily\footnotesize\input{\texinputpath#1.tex}}}
@@ -100,7 +106,7 @@
 % put caption on separate float:
 \newcommand{\breakfloat}{\end{figure}\begin{figure}[t]}
 
-%%%%% figure references %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%% figure references %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % references to panels of a figure within the caption:
 \newcommand{\figitem}[1]{\textsf{\bfseries\uppercase{#1}}}
 % references to figures:
@@ -128,7 +134,10 @@
 \newcommand{\subfigrefb}[2]{\figb~\subfref{#1}{#2}}
 \newcommand{\subfigsrefb}[2]{\figsb~\subfref{#1}{#2}}
 
-%%%%% table references %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%% tables %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\usepackage{multirow}
+
+%%%%% table references %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \newcommand{\tref}[1]{\textup{\ref{#1}}}
 % references to tables in normal text:
 \newcommand{\tab}{\tr{Tab.}{Tabelle}}
@@ -150,7 +159,7 @@
 % invisible rule for expanding the height of a row in a table body:
 \newcommand{\erb}{\rule{0pt}{2.5ex}}
 
-%%%%% equation references %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%% equation references %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %\newcommand{\eqref}[1]{(\ref{#1})}
 \newcommand{\eqn}{\tr{Eq}{Gl}.}
 \newcommand{\Eqn}{\tr{Eq}{Gl}.}
@@ -161,7 +170,19 @@
 \newcommand{\eqnsref}[1]{\eqns~\eqref{#1}}
 \newcommand{\Eqnsref}[1]{\Eqns~\eqref{#1}}
 
-%%%%% listings %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%% math stuff: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\usepackage{amsmath}
+\usepackage{bm} 
+\usepackage{dsfont}
+\newcommand{\naZ}{\mathds{N}}
+\newcommand{\gaZ}{\mathds{Z}}
+\newcommand{\raZ}{\mathds{Q}}
+\newcommand{\reZ}{\mathds{R}}
+\newcommand{\reZp}{\mathds{R^+}}
+\newcommand{\reZpN}{\mathds{R^+_0}}
+\newcommand{\koZ}{\mathds{C}}
+
+%%%%% listings %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \usepackage{listings}
 \lstset{
   basicstyle=\ttfamily\footnotesize,
@@ -189,22 +210,7 @@
 \let\l@lstlisting\l@figure
 \makeatother
 
-%%%%%%%%%%%%%   Table stuff %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%% english, german, code and file terms: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\usepackage{multirow}
-
-%%%%% math stuff: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\usepackage{amsmath}
-\usepackage{bm} 
-\usepackage{dsfont}
-\newcommand{\naZ}{\mathds{N}}
-\newcommand{\gaZ}{\mathds{Z}}
-\newcommand{\raZ}{\mathds{Q}}
-\newcommand{\reZ}{\mathds{R}}
-\newcommand{\reZp}{\mathds{R^+}}
-\newcommand{\reZpN}{\mathds{R^+_0}}
-\newcommand{\koZ}{\mathds{C}}
-
-%%%%% english, german, code and file terms: %%%%%%%%%%%%%%%
 \usepackage{ifthen}
 \newcommand{\enterm}[2][]{\tr{\textit{#2}}{``#2''}\ifthenelse{\equal{#1}{}}{\tr{\protect\sindex[term]{#2}}{\protect\sindex[enterm]{#2}}}{\tr{\protect\sindex[term]{#1}}{\protect\sindex[enterm]{#1}}}}
 \newcommand{\determ}[2][]{\tr{``#2''}{\textit{#2}}\ifthenelse{\equal{#1}{}}{\tr{\protect\sindex[determ]{#2}}{\protect\sindex[term]{#2}}}{\tr{\protect\sindex[determ]{#1}}{\protect\sindex[term]{#1}}}}
@@ -214,13 +220,13 @@
 % for escaping special characters into the index:
 \newcommand{\scor}{"|}
 
-%%%%% key-shortcuts %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%% key-shortcuts %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \usepackage{tikz}
 \usetikzlibrary{shapes}
 \tikzstyle{keybox} = [draw=blue!50!black,fill=white,thick,rectangle,rounded corners,inner sep=3pt,inner ysep=2pt]
 \newcommand{\keycode}[1]{\begin{tikzpicture}[baseline=(box.base)]\node[keybox](box){\texttt{#1}};\end{tikzpicture}}
 
-%%%%% code/matlab commands: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%% code/matlab commands: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \usepackage{textcomp}
 
 % typeset code inline:
@@ -249,14 +255,14 @@
 \newcommand{\matlabfun}[1]{(\tr{\matlab-function}{\matlab-Funktion} \varcode{#1})\protect\sindex[mcode]{#1}}
 
 
-%%%%% shortquote and widequote commands: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%% shortquote and widequote commands: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % \shortquote{Something to be quoted}{Source}
 \newcommand{\shortquote}[2]{\begin{list}{}{\rightmargin\leftmargin}\item\relax\itshape #1 \hfill \upshape #2\end{list}}
 
 % \widequote{Something to be quoted}{Source}
 \newcommand{\widequote}[2]{{\itshape #1} \hfill #2}
 
-%%%%% exercises environment: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%% exercises environment: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % usage:
 %
 % \begin{exercise}{somecode.m}{someoutput.out}
@@ -272,7 +278,7 @@
 % Output:
 % content of someoutput.out
 %
-% Innerhalb der exercise Umgebung ist enumerate umdefiniert, um (a), (b), (c), .. zu erzeugen.
+% Within the exercise environment enumerate is redefined to generate (a), (b), (c), ...
 \usepackage{mdframed}
 \usepackage{xstring}
 \newlistof{exercisef}{loe}{\tr{Exercises}{\"Ubungen}}
@@ -287,31 +293,40 @@
 \newboolean{showexercisesolutions}
 \setboolean{showexercisesolutions}{true}
 \newenvironment{exercise}[2]%
-{\newcommand{\exercisesource}{#1}%
+  { \newcommand{\exercisesource}{#1}%
     \newcommand{\exercisefile}{\protect\StrSubstitute{#1}{_}{\_}}%
     \newcommand{\exerciseoutput}{#2}%
     \setlength{\fboxsep}{2mm}%
     \newcommand{\saveenumi}{\theenumi}\renewcommand{\labelenumi}{(\alph{enumi})}%
-  \captionsetup{singlelinecheck=off,hypcap=false,labelfont={large,sf,it,bf},font={large,sf,it,bf},skip={0.5ex}}%
+    \captionsetup{singlelinecheck=off,hypcap=false,labelfont={large,sf,it,bf},%
+                  font={large,sf,it,bf},skip={0.5ex}}%
     \begin{mdframed}[linewidth=0pt,backgroundcolor=exerciseback]%
       \captionof{exercisef}[\exercisefile]{}%
       \captionsetup{font={normal,sf,it}}%
   }%
-  {\hypersetup{hypertexnames=false}%
+  { \renewcommand{\theenumi}{\saveenumi}%
+    \ifthenelse{\boolean{showexercisesolutions}}%
+      { \hypersetup{hypertexnames=false}%
         \ifthenelse{\equal{\exercisesource}{}}{}%
-    {\ifthenelse{\boolean{showexercisesolutions}}%
+        { \addtocounter{lstlisting}{-1}%
-      {\addtocounter{lstlisting}{-1}%
+          \lstinputlisting[belowskip=0pt,aboveskip=1ex,nolol=true,%
-        \lstinputlisting[belowskip=0pt,aboveskip=1ex,nolol=true,title={\textbf{\tr{Solution}{L\"osung}:} \exercisefile}]{\codepath\exercisesource}%
+                           title={\textbf{\tr{Solution}{L\"osung}:} \exercisefile}]%
+                          {\codepath\exercisesource}%
           \ifthenelse{\equal{\exerciseoutput}{}}{}%
-        {\addtocounter{lstlisting}{-1}%
+            { \addtocounter{lstlisting}{-1}%
-          \lstinputlisting[language={},title={\textbf{\tr{Output}{Ausgabe}:}},nolol=true,belowskip=0pt]{\codepath\exerciseoutput}}}{}}%
+              \lstinputlisting[language={},title={\textbf{\tr{Output}{Ausgabe}:}},%
+                               nolol=true,belowskip=0pt]%
+                              {\codepath\exerciseoutput}%
+            }%
+        }%
         \hypersetup{hypertexnames=true}%
+      }{}%
     \end{mdframed}%
-  \renewcommand{\theenumi}{\saveenumi}}
+  }
 \setlength{\cftexercisefindent}{1.2em}
 \setlength{\cftexercisefnumwidth}{2.6em}
 
-%%%%% info box environment: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%% info box environment: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % usage:
 %
 % \begin{ibox}[tp]{Python}
@@ -345,7 +360,7 @@
 \setlength{\cftiboxfnumwidth}{2.6em}
 
 
-%%%%% important environment: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%% important environment: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % usage:
 %
 % \begin{important}[Apples are important]
@@ -363,21 +378,26 @@
 %   chapterlistsgaps=on,
 % ]{importantf}
 \newenvironment{important}[1][]%
-{\captionsetup{singlelinecheck=off,hypcap=false,labelformat={empty},labelfont={large,sf,it,bf},font={large,sf,it,bf}}
+  { \captionsetup{singlelinecheck=off,hypcap=false,labelformat={empty},%
+                  labelfont={large,sf,it,bf},font={large,sf,it,bf}}
     \ifthenelse{\equal{#1}{}}%
-  {\begin{mdframed}[linecolor=importantline,linewidth=1ex,%
+    { \begin{mdframed}[linecolor=importantline,linewidth=1ex,%
                        backgroundcolor=importantback,font={\sffamily}]%
-    \setlength{\parindent}{0pt}\setlength{\parskip}{1ex}}%
+        \setlength{\parindent}{0pt}%
-  {\begin{mdframed}[linecolor=importantline,linewidth=1ex,%
+        \setlength{\parskip}{1ex}%
+    }%
+    { \begin{mdframed}[linecolor=importantline,linewidth=1ex,%
                        backgroundcolor=importantback,font={\sffamily},%
                        frametitle={\captionof{iboxf}{#1}},frametitleaboveskip=-1ex,%
                        frametitlebackgroundcolor=importantline]%
-    \setlength{\parindent}{0pt}\setlength{\parskip}{1ex}}%
+        \setlength{\parindent}{0pt}%
-}%
+        \setlength{\parskip}{1ex}%
-{\end{mdframed}}
+    }%
+  }%
+  {\end{mdframed}}
 
 
-%%%%% hyperref %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%% hyperref %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \usepackage[bookmarks=true,bookmarksopen=true,%
   pdfpagemode=UseNone,pdfstartview=FitH,%
   plainpages=false,pdfpagelabels,%

statistics/code/mymedian.m

@@ -1,13 +1,13 @@
-function m = mymedian( x )
+function m = mymedian(x)
 % returns the median of the vector x
-  xs = sort( x );
+  xs = sort(x);
-  if ( length( xs ) == 0 )                 % empty input vector
+  if length(xs) == 0                 % empty input vector
     m = NaN;
-  elseif ( rem( length( xs ), 2 ) == 0 )   % even number of data values
+  elseif rem(length(xs), 2) == 0     % even number of data values
-    index = length( xs )/2;
+    index = length(xs)/2;
-    m = (xs( index ) + xs( index+1 ))/2;   % average the two central elements
+    m = (xs(index) + xs(index+1))/2; % average the two central elements
   else                               % odd number of data values
-    index = (length( xs ) + 1)/2;          % take the middle element
+    index = (length(xs) + 1)/2;      % take the middle element
-    m = xs( index );
+    m = xs(index);
   end
 end