%% $Id$
\documentclass[a4paper,11pt]{article}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{a4wide}

%% Setup for the vignette system:
%\VignetteIndexEntry{Intruction to the pls Package}


%%%
%%% Local definitions:
%%%
%% Layout:
%\setcounter{secnumdepth}{0}
\pagestyle{headings}
\renewcommand{\bfdefault}{b}

\let\epsilon\varepsilon		% I prefer the \varepsilon variant.
\newcommand\mat\mathrm          % Matrices
%% Vectors: redefine \vec as bold italic instead of an arrow accent:
\let\vec\relax\DeclareMathAlphabet{\vec}{OML}{cmm}{bx}{it}

%% Ron's definitions:
\newcommand{\bX}{\mbox{\boldmath{$X$}}}
\newcommand{\bY}{\mbox{\boldmath{$Y$}}}
\newcommand{\bB}{\mbox{\boldmath{$B$}}}
\newcommand{\bT}{\mbox{\boldmath{$T$}}}
\newcommand{\bP}{\mbox{\boldmath{$P$}}}
\newcommand{\bU}{\mbox{\boldmath{$U$}}}
\newcommand{\bD}{\mbox{\boldmath{$D$}}}
\newcommand{\bV}{\mbox{\boldmath{$V$}}}
\newcommand{\bA}{\mbox{\boldmath{$A$}}}
\newcommand{\bE}{\mbox{\boldmath{$E$}}}
\newcommand{\bF}{\mbox{\boldmath{$F$}}}
\newcommand{\bQ}{\mbox{\boldmath{$Q$}}}
\newcommand{\bS}{\mbox{\boldmath{$S$}}}
\newcommand{\bW}{\mbox{\boldmath{$W$}}}
\newcommand{\bR}{\mbox{\boldmath{$R$}}}

%% From jss.cls (slightly modified):
\let\code=\texttt
\let\proglang=\textsf
\newcommand{\pkg}[1]{{\normalfont\fontseries{b}\selectfont #1}}
\newcommand{\email}[1]{{\normalfont\texttt{#1}}}


%%%%%%%%%%%%%%%%
\begin{document}

%%%%%%%%%%%%%%%%
\title{Introduction to the \pkg{pls} Package}
\author{
  Bjørn-Helge Mevik\\ %\thanks for footnotes
  University Center for Information Technology, University of Oslo\\
  Norway\\
\and
  Ron Wehrens\\
  Biometris, Wageningen University \& Research\\
  The Netherlands\\
}
\maketitle

%% Setup of Sweave:
\SweaveOpts{width=5,height=5}
\setkeys{Gin}{width=5in}
















































































