[求助] 用LATEX软件画弧怎么画？

Originally posted by saladin983 at 2011-07-05 16:08:39:
什么用的弧线？要什么样的效果？

Originally posted by saladin983 at 2011-07-07 03:31:41:
不管绘图或者插图，都有一堆宏包，latex绘图终归不方便，可以随便用什么画好，然后利用graphics宏包插入，这大概是最简单的了吧。

Originally posted by joy4210 at 2011-07-11 10:06:19:
http://blog.sina.com.cn/s/blog_5e16f1770100gywd.html

Originally posted by guoguos_zhou at 2011-07-11 15:54:58:
\usepackage{tikz}
.
.
.
\begin{center}

\begin{tikzpicture}

\draw  (0,0) arc (0:135:1.5cm); %起始点：角度范围：半径


\end{tikzpicture}


\end{center}

Originally posted by onesupeng at 2011-07-12 14:49:13:
\begin{picture}(80,160)
\textcolor{white}{\put(0,0){\vector(0,1){120}} \put(0,0){\vector(1,0){90}}
\put(90,0){x} \put(0,120){y}
\put(-90,80){\line(1,0){180}}\put(0,0){\line(-1,0){90}}\textcolor{ ...