LaTeX Forum

\documentclass{article}
\usepackage{tikz}
\usetikzlibrary{matrix}

\usepackage{verbatim}
\usepackage[active,tightpage]{preview}
\usepackage{subfig}
\PreviewEnvironment{tikzpicture}
\setlength\PreviewBorder{5pt}%

\begin{document}
\begin{tikzpicture}
  \matrix (m) [matrix of math nodes, row sep=1em,
    column sep=5em]{
    $\varphi_1$ & $\varphi_{+_1}$\\ %=\varphi_1+\varphi_5$\\ 
    $\varphi_2$ & $\varphi_{+_2}$\\ %=\varphi_2+\varphi_6$\\ 
    $\varphi_3$ & $\varphi_{+_3}$\\ %=\varphi_3+\varphi_7$\\ 
    $\varphi_4$ & $\varphi_{+_4}$\\}; %=\varphi_4+\varphi_8$\\ 
%    &$\varphi_5$ & $\varphi_{-_1}=(\varphi_1-\varphi_5)\omega^0$\\ 
%    &$\varphi_6$ & $\varphi_{-_2}=(\varphi_2-\varphi_6)\omega^1$\\ 
%    &$\varphi_7$ & $\varphi_{-_3}=(\varphi_3-\varphi_7)\omega^2$\\ 
%    &$\varphi_8$ & $\varphi_{-_4}=(\varphi_4-\varphi_8)\omega^3$\\};
  \path[-stealth]
    (m-1-1) edge (m-1-2)
    (m-2-1) edge (m-2-2);
\end{tikzpicture}
\end{document}

\documentclass{minimal}

\usepackage{tikz}
\usetikzlibrary{matrix}

\tikzstyle{vector} = [%
	matrix of math nodes,
	left delimiter={[},
	right delimiter={]},
]

\begin{document}
\begin{equation}
	\vec{a} = \begin{tikzpicture}% Bild beginnen
		[baseline, remember picture]% Bild-Optionen
		\matrix% Matirx beginnen
			(vektor1) % Name 
			[vector] % (Stil-)Optionen 
			{ % Inhalte
			\varphi_2 \\ 
			\varphi_3 \\ 
			\varphi_4 \\ 
			\varphi_5 \\ 
			\varphi_6 \\ 
			\varphi_7 \\ 
			\varphi_8 \\
			}% Ende Inhalt
		; % Ende Matrix 
	\end{tikzpicture}% Bild beenden
\end{equation}
\begin{equation}
	\vec{b} = \begin{tikzpicture}[baseline, remember picture]
		\matrix (vektor2) [vector] {
			\Phi_2 \\ 
			\Phi_3 \\ 
			\Phi_4 \\ 
			\Phi_5 \\ 
			\Phi_6 \\ 
			\Phi_7 \\ 
			\Phi_8 \\
		};
	\end{tikzpicture}
\end{equation}
\begin{tikzpicture}[remember picture,overlay]
	\draw [thick, blue,->] (vektor1-1-1) to[bend left] (vektor2-1-1);
	\draw [thick, red,->, dashed] (vektor1-4-1) to[bend right] (vektor2-3-1);
\end{tikzpicture}
\end{document}