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| author | KatolaZ <katolaz@freaknet.org> | 2017-09-27 15:06:31 +0100 |
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| committer | KatolaZ <katolaz@freaknet.org> | 2017-09-27 15:06:31 +0100 |
| commit | 3aee2fd43e3059a699af2b63c6f2395e5a55e515 (patch) | |
| tree | 58c95505a0906ed9cfa694f9dbd319403fd8f01d /doc/ws.1.html | |
First commit on github -- NetBunch 1.0
Diffstat (limited to 'doc/ws.1.html')
| -rw-r--r-- | doc/ws.1.html | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/doc/ws.1.html b/doc/ws.1.html new file mode 100644 index 0000000..c3ff511 --- /dev/null +++ b/doc/ws.1.html @@ -0,0 +1,174 @@ +<!DOCTYPE html> +<html> +<head> + <meta http-equiv='content-type' value='text/html;charset=utf8'> + <meta name='generator' value='Ronn/v0.7.3 (http://github.com/rtomayko/ronn/tree/0.7.3)'> + <title>ws(1) - Create a small-world graph using the Watts-Strogatz model</title> + <style type='text/css' media='all'> + /* style: man */ + body#manpage {margin:0} + .mp {max-width:100ex;padding:0 9ex 1ex 4ex} + .mp p,.mp pre,.mp ul,.mp ol,.mp dl {margin:0 0 20px 0} + .mp h2 {margin:10px 0 0 0} + .mp > p,.mp > pre,.mp > ul,.mp > ol,.mp > dl {margin-left:8ex} + .mp h3 {margin:0 0 0 4ex} + .mp dt {margin:0;clear:left} + .mp dt.flush {float:left;width:8ex} + .mp dd {margin:0 0 0 9ex} + .mp h1,.mp h2,.mp h3,.mp h4 {clear:left} + .mp pre {margin-bottom:20px} + .mp pre+h2,.mp pre+h3 {margin-top:22px} + .mp h2+pre,.mp h3+pre {margin-top:5px} + .mp img {display:block;margin:auto} + .mp h1.man-title {display:none} + .mp,.mp code,.mp pre,.mp tt,.mp kbd,.mp samp,.mp h3,.mp h4 {font-family:monospace;font-size:14px;line-height:1.42857142857143} + .mp h2 {font-size:16px;line-height:1.25} + .mp h1 {font-size:20px;line-height:2} + .mp {text-align:justify;background:#fff} + .mp,.mp code,.mp pre,.mp pre code,.mp tt,.mp kbd,.mp samp {color:#131211} + .mp h1,.mp h2,.mp h3,.mp h4 {color:#030201} + .mp u {text-decoration:underline} + .mp code,.mp strong,.mp b {font-weight:bold;color:#131211} + .mp em,.mp var {font-style:italic;color:#232221;text-decoration:none} + .mp a,.mp a:link,.mp a:hover,.mp a code,.mp a pre,.mp a tt,.mp a kbd,.mp a samp {color:#0000ff} + .mp b.man-ref {font-weight:normal;color:#434241} + .mp pre {padding:0 4ex} + .mp pre code {font-weight:normal;color:#434241} + .mp h2+pre,h3+pre {padding-left:0} + ol.man-decor,ol.man-decor li {margin:3px 0 10px 0;padding:0;float:left;width:33%;list-style-type:none;text-transform:uppercase;color:#999;letter-spacing:1px} + ol.man-decor {width:100%} + ol.man-decor li.tl {text-align:left} + ol.man-decor li.tc {text-align:center;letter-spacing:4px} + ol.man-decor li.tr {text-align:right;float:right} + </style> + <style type='text/css' media='all'> + /* style: toc */ + .man-navigation {display:block !important;position:fixed;top:0;left:113ex;height:100%;width:100%;padding:48px 0 0 0;border-left:1px solid #dbdbdb;background:#eee} + .man-navigation a,.man-navigation a:hover,.man-navigation a:link,.man-navigation a:visited {display:block;margin:0;padding:5px 2px 5px 30px;color:#999;text-decoration:none} + .man-navigation a:hover {color:#111;text-decoration:underline} + </style> +</head> +<!-- + The following styles are deprecated and will be removed at some point: + div#man, div#man ol.man, div#man ol.head, div#man ol.man. + + The .man-page, .man-decor, .man-head, .man-foot, .man-title, and + .man-navigation should be used instead. +--> +<body id='manpage'> + <div class='mp' id='man'> + + <div class='man-navigation' style='display:none'> + <a href="#NAME">NAME</a> + <a href="#SYNOPSIS">SYNOPSIS</a> + <a href="#DESCRIPTION">DESCRIPTION</a> + <a href="#PARAMETERS">PARAMETERS</a> + <a href="#EXAMPLES">EXAMPLES</a> + <a href="#SEE-ALSO">SEE ALSO</a> + <a href="#REFERENCES">REFERENCES</a> + <a href="#AUTHORS">AUTHORS</a> + </div> + + <ol class='man-decor man-head man head'> + <li class='tl'>ws(1)</li> + <li class='tc'>www.complex-networks.net</li> + <li class='tr'>ws(1)</li> + </ol> + + <h2 id="NAME">NAME</h2> +<p class="man-name"> + <code>ws</code> - <span class="man-whatis">Create a small-world graph using the Watts-Strogatz model</span> +</p> + +<h2 id="SYNOPSIS">SYNOPSIS</h2> + +<p><code>ws</code> <var>N</var> <var>m</var> <em>p</em> [SHOW]</p> + +<h2 id="DESCRIPTION">DESCRIPTION</h2> + +<p><code>ws</code> creates a small-world undirected graph with 'N' nodes using the +Watts-Strogatz small-world network model. The nodes are initially +placed around a circle and each node is connected to its 'm' closest +neighbours on either side. Then, each edge is rewired (independently) +with probability 'p'. The program prints on output the edge-list of +the resulting graph.</p> + +<h2 id="PARAMETERS">PARAMETERS</h2> + +<dl> +<dt class="flush"><var>N</var></dt><dd><p> Number of nodes in the final graph.</p></dd> +<dt class="flush"><var>m</var></dt><dd><p> Number of neighbours on the circle graph to which a node is + connected on either side (i.e., each node will initially have + '2m' edges).</p></dd> +<dt class="flush"><em>p</em></dt><dd><p> Edge rewiring probability.</p></dd> +<dt class="flush">SHOW</dt><dd><p> If the fourth (optional) parameter is equal to <code>SHOW</code>, the program + will print on STDERR the number of edges rewired while constructing + the graph.</p></dd> +</dl> + + +<h2 id="EXAMPLES">EXAMPLES</h2> + +<p>The command:</p> + +<pre><code> $ ws 100 3 0.1 + 0 95 + 0 2 + 0 3 + 1 2 + 1 24 + 1 4 + 2 3 + .... + 99 0 + 99 56 + 99 2 + $ +</code></pre> + +<p>creates a Watts-Strogatz small-world network with 'N=100' nodes and +'K=m*N=300' edges, where each edge is independently rewired with +probability 'p=0.1'. The output of <code>ws</code> is the edge-list of the +resulting graph. Notice that in this case the first edge od node <code>0</code> +has been rewired and connected to node <code>95</code>. In order to be useful, +such edge-list should be saved into a file. The following command:</p> + +<pre><code> $ ws 100 300 0.1 SHOW > ws_100_3_0.1.net + Rewired edges: 32 + $ +</code></pre> + +<p>will save the resulting graph in the file <code>ws_100_3_0.1.net</code>. Notice +the usage of the symbol ">" to redirect the output of the program to +a file. The line printed on output reports the number of rewired +edges, since <code>SHOW</code> was specified as a fourth parameter.</p> + +<h2 id="SEE-ALSO">SEE ALSO</h2> + +<p><a class="man-ref" href="er_A.1.html">er_A<span class="s">(1)</span></a>, <a class="man-ref" href="er_B.1.html">er_B<span class="s">(1)</span></a></p> + +<h2 id="REFERENCES">REFERENCES</h2> + +<ul> +<li><p>D. J. Watts and S. H. Strogatz. "Collective dynamics of +'small-world' networks". Nature 393 (1998), 440–442.</p></li> +<li><p>V. Latora, V. Nicosia, G. Russo, "Complex Networks: Principles, +Methods and Applications", Chapter 4, Cambridge University Press +(2017)</p></li> +</ul> + + +<h2 id="AUTHORS">AUTHORS</h2> + +<p>(c) Vincenzo 'KatolaZ' Nicosia 2009-2017 <code><v.nicosia@qmul.ac.uk></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'>ws(1)</li> + </ol> + + </div> +</body> +</html> |