## page was renamed from LecturingWithBeamerLatex/MainStyle
#acl All:read Default
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% MAIN STYLE FILE
% QUANTITATIVE METHODS A
% SCHOOL OF ECNOMICS
% UNIVERSITY OF NEW SOUTH WALES
% SYDNEY, AUSTRALIA
%
% FIRST CREATED BY SIMON ANGUS (2006)
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Packages
%%
\usepackage{amsmath,amssymb,amsfonts,amscd}
\usepackage{subfigure,fancybox,verbatim}
\usepackage{multirow,mparhack}
\usepackage{fp,ifthen}
\usepackage{pst-3dplot,pst-all}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Color management
%%
\definecolor{text}{named}{black}
\definecolor{fade}{rgb}{0.7,0.7,0.7}
%\definecolor{background}{rgb}{1.0,1.0,0.9}
\definecolor{gridmain}{rgb}{0.75,0.75,0.75}
\definecolor{gridminor}{rgb}{0.75,0.75,0.75}
\definecolor{axes}{rgb}{0.7,0.7,0.4}
\definecolor{solution}{rgb}{0.4,0.0,0.0}	% solution text colour
\definecolor{defcol}{rgb}{0.98,0.98,0.98}	% definition fill colour
\definecolor{darkgreen}{rgb}{0.0,0.4,0.0}
\definecolor{plotfloor}{rgb}{0.9,0.9,0.9}
\def\brown{\color{brown}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Appearance
%%
%\beamertemplatesolidbackgroundcolor{background}
\mode<beamer>{\beamertemplatetheoremssimple}

% Title information
\def\thebtitle{\thetitle}
\def\thebsubtitle{\thesubtitle}
\def\theatitle{\thetitle \\ \thesubtitle}

% Overlay tricks
\newcommand{\focus}[2]{%
	\uncover<#1->{
		\temporal<#1>{% before slide is focussed
			\color{fade}
			}{% during slide focus
			\color{text}
			}{% after slide is focussed
			\color{fade}
			}
		#2
		}
	}

% Special font styles
\newcommand{\key}[1]{{\color{blue}\sc#1}\index{#1}}% new
\newcommand{\bb}[1]{{\bf #1}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Text-blocks
%%
\newcommand{\defit}[2]{% definition
	\mode<article>{%
		\bce
		\psframebox[fillstyle=solid,fillcolor=defcol]{%
			\begin{minipage}[t]{0.9\textwidth}
				{\bf Definition $|$ #1}\\
				{\it #2}
			\end{minipage}
			}% framebox
		\ece
		}% mode
	\mode<beamer>{%
		\begin{block}{Definition: {\it #1}}
			#2
		\end{block}
		}% mode
	}% newcommand
\newcommand{\solveit}[3]{% example
	\mode<article>{%
		\bce\begin{tabular}{c|p{0.85\textwidth}}
			\includegraphics[height=12pt]%
				{../styles/pics/pencil.eps} & {\it Example: #1}
			\\
			\cline{1-2}
			& {\sf #2} \\
			& \vspace{4cm} \\
		\end{tabular}\ece
		}% mode
	\mode<beamer>{%
		\begin{example}[#1]
			{\small #2} \\<all>
			{\footnotesize \color{solution} #3}
		\end{example}
		}% beamer
	}% newcommand
\newcommand{\alertit}[2]{% caution!
	\mode<article>{%
		\setlength{\shadowsize}{2pt}\setlength{\fboxrule}{0.5pt}
		\setlength{\fboxsep}{0pt}
		\bce\shadowbox{%
			\begin{tabular}{p{0.8\textwidth}}
			\hspace{\stretch{1}}%
			\includegraphics[height=22pt]%
				{../styles/pics/exclaim.eps}%
			\hspace{\stretch{1}} \\
			{\bf #1} {\it #2} \\
			\end{tabular}
			}\ece
		}% article
	\mode<beamer>{%
		\begin{alertblock}{Caution! #1}
			#2
		\end{alertblock}
		}% beamer
	}%
\newcommand{\noteit}[2]{% note
	{\small
	\begin{description}
		\item[Note: #1]{{\it #2}}
	\end{description}}\normalsize
	}
\newcommand{\scenario}[2]{% scenario (set-up)
		\begin{block}{Scenario: #1}
			#2
		\end{block}
	}%
\setbeamerfont{newsfont}{size=\tiny,family*=cmr}
\newcommand{\newsit}[5]{% newspaper clipping
	\mode<article>{%
		\bce
		\setlength{\fboxrule}{1pt}%
		\setlength{\fboxsep}{4pt}%
		\fcolorbox{black}{white}{%
			\begin{minipage}{0.8\textwidth}
				\usebeamerfont{newsfont}%
				\begin{minipage}[t]{0.1\textwidth}
					\includegraphics[width=0.8cm]{../styles/pics/newspaper.eps}
				\end{minipage}%
				\begin{minipage}[c]{0.90\textwidth}
					{\small\bf #1}\\
					{\scriptsize\bf by #2}\\{\scriptsize\it 
					#3,#4}\vspace{0.5em}
				\end{minipage}
				\baselineskip
				{\scriptsize #5}\vspace{0.3em}
			\end{minipage}
			}% box
		\ece
		}% beamer
	\mode<beamer>{%
		\setlength{\fboxrule}{1pt}%
		\setlength{\fboxsep}{4pt}%
		\fcolorbox{black}{white}{%
			\begin{minipage}{\textwidth}
				\usebeamerfont{newsfont}%
				\begin{minipage}[c]{0.20\textwidth}
					\includegraphics[width=0.6cm]{../styles/pics/newspaper.eps}
				\end{minipage}%
				\begin{minipage}[c]{0.80\textwidth}
					{\small\bf #1}
				\end{minipage}
				{\bf by #2}\\{\it #3, #4}\vspace{0.5em}\\
				{#5}\vspace{0.3em}
			\end{minipage}
			}%
		}% beamer
	}%

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% MISCELLANEOUS
%%
\newcommand{\sol}[1]{% the final solution
	{\color{blue} #1}%
	}
\newcommand{\chap}[1]{% margin-note (for chap refs)
	\marginpar{%
		\fbox{%
		\begin{minipage}{2cm}
			\bce
			\includegraphics[width=1cm]{../styles/pics/book.eps}\\<all>
			\footnotesize \bf #1 \ece
		\end{minipage}}% fbox
		}% marginpar
	}
\newcommand{\new}{%
	\alert{{\sc new!}}
	}%

% marker image for `student-work' to be done in lecture
% (apart from examples)
\def\fillin{%
	\mode<article>{%
		\marginpar{\vspace{-1.2em}%
			\bce
			\begin{minipage}{0.7cm}
				\begin{tabular}{c}
				\includegraphics[height=12pt]{../styles/pics/pencil.eps}\\
				\hline
				\end{tabular}
			\end{minipage}
			\ece
			}% marginpar
		}% mode
	}% def

% for importing MATLAB pics
\newcommand{\boxmat}[3]{%
	\setlength{\shadowsize}{#3pt}
	\setlength{\fboxrule}{0.5pt}
	\setlength{\fboxsep}{0pt}
	\shadowbox{%
		\setlength{\fboxrule}{1pt}%
		\setlength{\fboxsep}{#2pt}%
		\fcolorbox{black}{white}{\color{black}#1}}
	}

% for column pic inputs
\newcommand{\colput}[1]{%
	\mode<article>{%
		\begin{center}
			#1
		\end{center}}
	\mode<beamer>{#1}
	}%

% Plotting
\psset{gridlabels=7pt,%
		gridlabelcolor=gridmain,%
		gridcolor=gridmain,%
		subgridcolor=gridminor}

\newcommand{\axesit}[3]{%
	\psaxes[linecolor=axes]{-}%
		(#1)(#2)(#3)
	}

% simple probability tree, one-level
% \probtree{1}{2}{3}
%   1 - level 1 top name
%   2 - level 1 bot name
%   3 - Pr(1)  -| can be left blank
%   nb: other probabilities calculated automatically
\newcommand{\sprobtree}[3]{%
	\scriptsize
	% do some maths if needed
	\ifthenelse{\equal{#3}{}}{\def\resA{}}{\FPupn\resA{#3 1 - 2 round}}
	% now lay out the tree
	\psset{labelsep=2pt,npos=0.6,nrot=:U}%
	\pstree[treesep=1.5cm,levelsep=2.0cm,nodesep=2pt,%
	linewidth=0.6pt,linecolor=gray,treemode=R,arrows=->]{\TC*[radius=2pt]}{% level one
		\Tr{$#1$}\naput{\brown \Prob{#1}} \nbput{\brown #3}%
		\Tr{$#2$}\nbput{\brown \Prob{#2}} \naput{\brown \resA}%
		}% tree
	}% newcommand

% probability tree, two-stage
% \probtree{1}{2}{3}{4}{5}{6}{7}{8}{9}
%   1 - level 1 top name
%   2 - level 1 bot name
%   3 - level 2 top,top name
%   4 - level 2 top,bot name
%   5 - level 2 bot,top name
%   6 - level 2 bot,bot name
%   7 - Pr(1)    -|
%   8 - Pr(3|1)  -| can leave blank
%   9 - Pr(5|2)  -|
%   nb: other probabilities calculated automatically
\newcommand{\probtree}[9]{%
	\scriptsize
	% do some maths if we are using numbers
	\ifthenelse{\equal{#7}{}}{\def\resA{}}{%
		\FPupn\resA{#7 1 - 2 round}
		}%
	\ifthenelse{\equal{#8}{}}{\def\resB{}}{%
		\FPupn\resB{#8 1 - 2 round}
		}%
	\ifthenelse{\equal{#9}{}}{\def\resC{}}{%
		\FPupn\resC{#9 1 - 2 round}
		}%
	% now lay out the tree
	\psset{labelsep=2pt,npos=0.6,nrot=:U}%
	\pstree[treesep=1.2cm,levelsep=2.0cm,nodesep=2pt,%
	treefit=tight,linewidth=0.6pt,linecolor=gray,treemode=R,%
	arrows=->]{\TC*[radius=2pt]}{% level one
		\pstree{% top
			\Tr{$#1$}\naput{\brown \Prob{#1}} \nbput{\brown #7}%
			}{% tree
			\Tr{$#3$}\naput{\brown \Prob{#3|#1}}\nbput{\brown #8}
			\Tr{$#4$}\nbput{\brown \Prob{#4|#1}}\naput{\brown \resB}
			}% tree
		\pstree{% bottom
			\Tr{$#2$}\nbput{\brown \Prob{#2}} \naput{\brown \resA}%
			}{% tree
			\Tr{$#5$}\naput{\brown \Prob{#5|#2}}\nbput{\brown #9}
			\Tr{$#6$}\nbput{\brown \Prob{#6|#2}}\naput{\brown \resC}
			}% tree
		}% tree
	}% newcommand

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Short-hand
%%
\def\vis{\visible}
\def\adj{\text{adj}}
\newcommand{\fitem}[2]{\focus{#1}{\item#2}}

\def\ben{\begin{enumerate}}
\def\een{\end{enumerate}}
\def\bde{\begin{description}}
\def\ede{\end{description}}
\def\beq{\begin{equation}}
\def\eeq{\end{equation}}
\def\bea{\begin{eqnarray*}}
\def\eea{\end{eqnarray*}}
\def\bit{\begin{itemize}}
\def\ben{\begin{enumerate}}
\def\een{\end{enumerate}}
\def\eit{\end{itemize}}
\def\lra{\longrightarrow}
\def\bce{\begin{center}}
\def\ece{\end{center}}
\def\bco{\begin{columns}}
\def\eco{\end{columns}}
\def\bqu{\begin{quote}}
\def\equ{\end{quote}}
\def\btb{\begin{tabular}}
\def\etb{\end{tabular}}
\def\bma{\begin{bmatrix}}
\def\ema{\end{bmatrix}}
\def\bdm{\begin{vmatrix}}
\def\edm{\end{vmatrix}}
\def\bqu{\begin{quote}}
\def\equ{\end{quote}}

\newcommand{\mcol}[1]{\multicolumn{2}{c}{$#1$}} 
\newcommand{\mrow}[1]{\multirow{2}{0.5cm}{$#1$}}
\newcommand{\mmcol}[1]{\multicolumn{3}{c}{$#1$}}
\newcommand{\rank}[1]{\text{rank}(#1)}

\newtheorem{defin}{Definition}

% misc
\def\mbf{\mathbf}
\def\thf{\therefore \quad}
\def\la{\leftarrow}
\def\ra{\rightarrow}
\def\lra{\leftrightarrow}
\def\imp{\Rightarrow}
\def\trans{^{\intercal}}
\def\inv{^{-1}}
\def\half{\frac{1}{2}}
% matrices
\def\xa{{\color{blue}p_{1}}}
\def\xb{{\color{blue}p_{2}}}
\def\xc{{\color{blue}p_{3}}}
\def\AA{\mathbf{A}}
\def\BB{\mathbf{B}}
\def\CC{\mathbf{C}}
\def\DD{\mathbf{D}}
\def\UU{\mathbf{U}}
\def\LL{\mathbf{L}}
\def\II{\mathbf{I}}
\def\OO{\mathbf{0}}
\def\XX{\mathbf{X}}
\def\AT{\mathbf{A}^{\intercal}}
\def\BT{\mathbf{B}^{\intercal}}
\def\CT{\mathbf{C}^{\intercal}}
\def\xx{\mathbf{x}}
\def\yy{\mathbf{y}}
\def\aa{\mathbf{a}}
\newcommand{\visb}[1]{ \vis<3->{\color{blue}#1} }
\newcommand{\visg}[1]{ \vis<4->{\color{darkgreen}#1} }
% derivatives
\def\Dx{\Delta x}
\def\Dy{\Delta y}
% integrals
\def\dx{\,\, \text{dx}}
\def\dy{\,\, \text{dy}}
\def\dz{\,\, \text{dz}}
\def\du{\,\, \text{du}}
\def\dt{\,\, \text{dt}}
\def\dN{\,\, \text{dN}}
\def\over{\bigg ]}
% partial derivatives
\def\d{\delta}
% probabilities
\newcommand{\Prob}[1]{%
	\ensuremath{\text{Pr}(#1)}}% new
\def\A{\ensuremath{\mbf{A}} }
\def\B{\ensuremath{\mbf{B}} }
\def\H{\ensuremath{\mbf{H}} }
\def\T{\ensuremath{\mbf{T}} }
\def\F{\ensuremath{\mbf{F}} }
\def\D{\ensuremath{\mbf{D}} }
\def\P{\ensuremath{\mbf{P}} }
\def\S{\ensuremath{\mbf{S}} }
\def\N{\ensuremath{\mbf{N}} }
\def\R{\ensuremath{\mbf{R}} }
\def\M{\ensuremath{\mbf{M}} }
\def\F{\ensuremath{\mbf{F}} }
\def\OK{\ensuremath{\mbf{OK}} }