<div>HELLO, </div>
<div> </div>
<div>yu can use pgf ex. :</div>
<div> </div>
<div>\documentclass[11pt]{article}<br>\usepackage{pgf}<br>\usepackage{tikz}<br>\usetikzlibrary{arrows,matrix}<br>\begin{document}<br>$A=\begin{array}{cc}<br>\begin{tikzpicture}<br>\matrix [matrix of math nodes,left delimiter=(,right delimiter=),<br>
row 1 column 1/.style={red}<br>]<br>{<br>a_{11} & \node(c) {a_{12}}; & & \node(d) {a_{1n}}; \\<br>\node(a) {a_{21}}; & \node(e) {a_{22}}; & \cdots & a_{2n} \\<br> & \vdots & \ddots & \vdots \\<br>
\node(b) {a_{n1}}; & a_{n2} & \cdots & \node(f) {a_{nn}}; \\<br>};<br>\draw [red,thick] (e.north west) rectangle (f.south east);<br>\draw [-,red,very thick] (a.north) -- (b.south);<br>\draw [-,red,very thick] (c.west) -- (d.east);<br>
\end{tikzpicture} \\<br>\end{array}$<br>\end{document}<br><br> </div>
<div><span class="gmail_quote">2008/4/9, Will Robertson <<a href="mailto:wspr81@gmail.com">wspr81@gmail.com</a>>:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid"><span class="q">On 09/04/2008, at 3:37 PM, Yaniv Hollander wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px; BORDER-LEFT: #ccc 1px solid"><br>Does anybody know how I can combine drawings into matrices in Latex? For example, lets say I want to present a symmetric matrix, and I want to put a triangular containing the word 'SYM' above the cells of the lower triangular of the matrix. Is it possible to do such a thing?<br>
</blockquote><br></span>I'm not really sure what you mean, I'm afraid. It might be be better to ask this sort of non-XeTeX specific question in a more general group like texhax or comp.text.tex...<br><span class="sg"><br>
Will</span><br>_______________________________________________<br>XeTeX mailing list<br><a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:postmaster@tug.org">postmaster@tug.org</a><br><a onclick="return top.js.OpenExtLink(window,event,this)" href="http://tug.org/mailman/listinfo/xetex" target="_blank">http://tug.org/mailman/listinfo/xetex</a><br>
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