<?xml version="1.0" encoding="utf-8" ?> <!-- for emacs: -*- coding: utf-8 -*- -->
<!-- Apache may like this line in the file .htaccess: AddCharset utf-8 .html -->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg-flat.dtd" >
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head><title>Tally _ Thing -- get a count from a tally</title>
<link rel="stylesheet" type="text/css" href="../../../../Macaulay2/Style/doc.css"/>
</head>
<body>
<table class="buttons">
<tr>
<td><div><a href="_tally_lp__Visible__List_rp.html">next</a> | <a href="___Tally_sp^_st_st_sp__Z__Z.html">previous</a> | <a href="_tally_lp__Visible__List_rp.html">forward</a> | <a href="___Tally_sp^_st_st_sp__Z__Z.html">backward</a> | up | <a href="index.html">top</a> | <a href="master.html">index</a> | <a href="toc.html">toc</a> | <a href="http://www.math.uiuc.edu/Macaulay2/">Macaulay2 web site</a></div>
</td>
</tr>
</table>
<hr/>
<div><h1>Tally _ Thing -- get a count from a tally</h1>
<div class="single"><h2>Synopsis</h2>
<ul><li><div class="list"><dl class="element"><dt class="heading">Usage: </dt><dd class="value"><div><tt>t_x</tt></div>
</dd></dl>
</div>
</li>
<li><span>Operator: <a href="__us.html" title="a binary operator, used for subscripting and access to elements">_</a></span></li>
<li><div class="single">Inputs:<ul><li><span><tt>t</tt>, <span>a <a href="___Tally.html">tally</a></span></span></li>
<li><span><tt>x</tt>, <span>a <a href="___Thing.html">thing</a></span></span></li>
</ul>
</div>
</li>
<li><div class="single">Outputs:<ul><li><span><span>an <a href="___Z__Z.html">integer</a></span>, the number of times <tt>x</tt> is counted by <tt>t</tt></span></li>
</ul>
</div>
</li>
</ul>
</div>
<div class="single"><h2>Description</h2>
<div><table class="examples"><tr><td><pre>i1 : t = tally apply(1..10000, i -> # factor i)
o1 = Tally{0 => 1 }
1 => 1280
2 => 4097
3 => 3695
4 => 894
5 => 33
o1 : Tally</pre>
</td></tr>
<tr><td><pre>i2 : t_5
o2 = 33</pre>
</td></tr>
<tr><td><pre>i3 : t_6
o3 = 0</pre>
</td></tr>
</table>
</div>
</div>
<div class="single"><h2>See also</h2>
<ul><li><span><a href="___Tally.html" title="the class of all tally results">Tally</a> -- the class of all tally results</span></li>
</ul>
</div>
</div>
</body>
</html>
