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Hi there, <br>
<br>
I'm new to XYPic, basically I stumbled upon a XYMatrix in a paper
which I now have to edit and I'm still very overwhelmed by the
elementary syntax. <br>
<br>
I want to add three braces to a xymatrix in a xypic environment.
Here's how I got so far.<br>
--<br>
<pre style="" class="lang-tex prettyprint prettyprinted"><code><span class="kwd">\documentclass</span><span class="pun">[</span><span class="lit">11pt</span><span class="pun">]{</span><span class="pln">article</span><span class="pun">}</span><span class="pln"> </span><span class="com">% use larger type; default would be 10pt</span><span class="pln">
</span><span class="kwd">\usepackage</span><span class="pun">[</span><span class="pln">all</span><span class="pun">]{</span><span class="pln">xy</span><span class="pun">}</span><span class="pln">
</span><span class="kwd">\begin</span><span class="pun">{</span><span class="pln">document</span><span class="pun">}</span><span class="pln">
</span><span class="kwd">\xy</span><span class="pln">
</span><span class="kwd">\xymatrix@C</span><span class="pun">=</span><span class="lit">10pt</span><span class="pln">@R</span><span class="pun">=</span><span class="lit">20pt</span><span class="pun">{</span><span class="pln">
</span><span class="typ">&</span><span class="kwd">\\</span><span class="pln">
</span><span class="typ">&</span><span class="pln"> A_1</span><span class="kwd">\POS</span><span class="pln">*</span><span class="kwd">\frm</span><span class="pun">{</span><span class="pln">^</span><span class="kwd">\}</span><span class="pun">}</span><span class="pln">,+U*++!D</span><span class="kwd">\txt</span><span class="pun">{</span><span class="pln">A to B</span><span class="pun">}</span><span class="pln"> </span><span class="typ">&</span><span class="pln"> B_2 </span><span class="typ">&</span><span class="pln"> C_3 </span><span class="kwd">\POS</span><span class="pln">*</span><span class="kwd">\frm</span><span class="pun">{</span><span class="pln">^</span><span class="kwd">\}</span><span class="pun">}</span><span class="pln">,+U*++!D</span><span class="kwd">\txt</span><span class="pun">{</span><span class="pln">C to D</span><span class="pun">}</span><span class="pln"> </span><span class="typ">&</span><span class="pln"> D_4</span><span class="kwd">\\</sp
an><span
class="pln">
</span><span class="typ">&</span><span class="pln"> E_5 </span><span class="typ">&</span><span class="pln"> F_6 </span><span class="kwd">\POS</span><span class="pln">*</span><span class="kwd">\frm</span><span class="pun">{</span><span class="pln">_</span><span class="kwd">\}</span><span class="pun">}</span><span class="pln">,+U*++!D</span><span class="kwd">\txt</span><span class="pun">{</span><span class="pln">F to G</span><span class="pun">}</span><span class="pln"> </span><span class="typ">&</span><span class="pln"> G_7 </span><span class="typ">&</span><span class="pln"> H_8
</span><span class="pun">}</span><span class="pln">
</span><span class="kwd">\endxy</span><span class="pln">
</span><span class="kwd">\end</span><span class="pun">{</span><span class="pln">document</span><span class="pun">}
--
</span></code></pre>
<p>Now there are two issues: </p>
<ol>
<li>
<p>I want the braces to span from A to B, C to D and the one at
the bottom from F to G. At the moment, they only embrace a
single element. How can I do this using the xymatrix [rr]
syntax?</p>
</li>
<li>
<p>I want to add the label for the bottom brace from below. At
the moment, it is still displayed on top.</p>
</li>
</ol>
I also posted the problem on stackexchange. There's also a picture
of how it looks like at the moment:
<a class="moz-txt-link-freetext" href="http://tex.stackexchange.com/questions/82700/set-braces-in-xypic-xymatrix">http://tex.stackexchange.com/questions/82700/set-braces-in-xypic-xymatrix</a><br>
<br>
I'm happy about any suggestions concerning this issue!<br>
<br>
Thanks very much,<br>
Christian<br>
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