使用tikz在latex中作图--示例

tikz-example.tex

\usepackage{tikz}
\usetikzlibrary{arrows}
\begin{document}
  \begin{minipage}{0.4\textwidth}
		\begin{tikzpicture}[->,>=stealth',shorten >=1pt,auto,node distance=1.8cm,
		thick,main node/.style={circle,draw,font=\sffamily\Large\bfseries},
		box/.style = {rectangle, draw,minimum width=12mm, minimum height=7mm}]
		\node[main node] (1) {4096};
		\node[main node] (2) [right of=1]{8};
		\node[main node] (3) [below of=2] {4};
		\node[main node] (4) [right of=2] {12};
		\node[main node] (5) [right of=4] {4};
		\node[box] (6) [left of=1] {Refinenet};
		\node[box] (7) [below of=6] {MFVGG};
		\path[every node/.style={font=\sffamily\small}]
		(1) edge node [above] {4096x8} (2)
		(3) edge node [left] {concat} (4)
		(2) edge node [below] {concat} (4)
		(4) edge node [above] {12x4} (5)
		(6) edge node [above] {} (1)
		(7) edge node [above] {} (3);
		\end{tikzpicture}
	\end{minipage}
\end{document}