mycommands.sty

\ProvidesPackage{mycommands}

\usepackage{nicefrac}
\usepackage{arydshln}
\usepackage{tikz}	
\usetikzlibrary{shapes,arrows}
\usepackage{pgfplots}
\pgfplotsset{compat=newest}

\newcommand\zweizeilEKl[2]{\left[#1\vphantom{#2}\right.\\ \left.\vphantom{#1}#2\right]} 

\usepackage{listings}
\definecolor{colKeys}{rgb}{0,0,1}
\definecolor{colIdentifier}{rgb}{0,0,0}
\definecolor{colComments}{rgb}{0,1,0.3}
\definecolor{colString}{rgb}{0,0.5,0}
\definecolor{dkgreen}{rgb}{0,0.6,0}
\definecolor{gray}{rgb}{0.5,0.5,0.5}
\definecolor{lila}{rgb}{0.8,0,1}

\lstset{language=Matlab,%
   keywords={break,case,catch,continue,else,elseif,end,for,function,
   global,if,otherwise,persistent,return,switch,try,while,ones,zeros},
   float=hbp,basicstyle=\ttfamily\small,identifierstyle=\color{colIdentifier},
   keywordstyle=\color{blue},commentstyle=\color{dkgreen},stringstyle=\color{lila},
   columns=flexible,tabsize=2,numbers=left,extendedchars=false,showspaces=false,
   numberstyle=\ttfamily\small\color{gray},stepnumber=1,numbersep=10pt,
   showspaces=false,showstringspaces=false,breakautoindent=true,xleftmargin=20pt%
}

% compatibilitaet old classes
\newcommand\new[1]{\emph{#1}}
\newcommand{\D}{\Delta}