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  <title>graph_info(1) - Print basic information about a graph</title>
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    <a href="#NAME">NAME</a>
    <a href="#SYNOPSIS">SYNOPSIS</a>
    <a href="#DESCRIPTION">DESCRIPTION</a>
    <a href="#PARAMETERS">PARAMETERS</a>
    <a href="#OUTPUT">OUTPUT</a>
    <a href="#SEE-ALSO">SEE ALSO</a>
    <a href="#REFERENCES">REFERENCES</a>
    <a href="#AUTHORS">AUTHORS</a>
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  <ol class='man-decor man-head man head'>
    <li class='tl'>graph_info(1)</li>
    <li class='tc'>www.complex-networks.net</li>
    <li class='tr'>graph_info(1)</li>
  </ol>

  <h2 id="NAME">NAME</h2>
<p class="man-name">
  <code>graph_info</code> - <span class="man-whatis">Print basic information about a graph</span>
</p>

<h2 id="SYNOPSIS">SYNOPSIS</h2>

<p><code>graph_info</code> <var>graph_in</var></p>

<h2 id="DESCRIPTION">DESCRIPTION</h2>

<p><code>graph_info</code> prints the number of nodes, number of edges, average
degree, and average squared degree of  <var>graph_in</var>.</p>

<h2 id="PARAMETERS">PARAMETERS</h2>

<dl>
<dt><var>graph_in</var></dt><dd>  undirected input graph (edge list). If is equal to <code>-</code> (dash), read
  the edge list from STDIN.</dd>
</dl>


<h2 id="OUTPUT">OUTPUT</h2>

<p>The program prints on STDOUT a single line in the format:</p>

<pre><code>    N K avg_k avg_k2
</code></pre>

<p>where <code>N</code> is the number of nodes, <code>K</code> is the number of edges, <code>avg_k</code>
is the average degree, and <code>avg_k2</code> is the average squared degree of <var>graph_in</var>.</p>

<h2 id="SEE-ALSO">SEE ALSO</h2>

<p><span class="man-ref">clust<span class="s">(1)</span></span></p>

<h2 id="REFERENCES">REFERENCES</h2>

<ul>
<li>V. Latora, V. Nicosia, G. Russo, "Complex Networks: Principles,
Methods and Applications", Cambridge University Press (2017)</li>
</ul>


<h2 id="AUTHORS">AUTHORS</h2>

<p>(c) Vincenzo 'KatolaZ' Nicosia 2009-2017 <code>&lt;v.nicosia@qmul.ac.uk&gt;</code>.</p>


  <ol class='man-decor man-foot man foot'>
    <li class='tl'>www.complex-networks.net</li>
    <li class='tc'>September 2017</li>
    <li class='tr'>graph_info(1)</li>
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