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diff --git a/doc/knn_w.1.html b/doc/knn_w.1.html new file mode 100644 index 0000000..7f2a11d --- /dev/null +++ b/doc/knn_w.1.html @@ -0,0 +1,222 @@ +<!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>knn_w(1) - Compute the weighted average nearest neighbours degree function</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="#OUTPUT">OUTPUT</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'>knn_w(1)</li> + <li class='tc'>www.complex-networks.net</li> + <li class='tr'>knn_w(1)</li> + </ol> + + <h2 id="NAME">NAME</h2> +<p class="man-name"> + <code>knn_w</code> - <span class="man-whatis">Compute the weighted average nearest neighbours degree function</span> +</p> + +<h2 id="SYNOPSIS">SYNOPSIS</h2> + +<p><code>knn_w</code> <var>graph_in</var> [<var>NO|LIN|EXP</var> <var>bin_param</var>]</p> + +<h2 id="DESCRIPTION">DESCRIPTION</h2> + +<p><code>knn_w</code> computes the weighted average nearest neighbours degree +function knn_w(k) of the weighted graph <var>graph_in</var> given as input. The +program can (optionally) average the results over bins of equal or +exponentially increasing width (the latter is also known as +logarithmic binning).</p> + +<h2 id="PARAMETERS">PARAMETERS</h2> + +<dl> +<dt><var>graph_in</var></dt><dd><p> undirected and weighted input graph (edge list). If is equal to + <code>-</code> (dash), read the edge list from STDIN.</p></dd> +<dt class="flush">NO</dt><dd><p> If the second (optional) parameter is equal to <code>NO</code>, or omitted, + the program will print on output the values of knn_w(k) for all the + degrees in <var>graph_in</var>.</p></dd> +<dt class="flush">LIN</dt><dd><p> If the second (optional) parameter is equal to <code>LIN</code>, the program + will average the values of knn_w(k) over <var>bin_param</var> bins of equal + length.</p></dd> +<dt class="flush">EXP</dt><dd><p> If the second (optional) parameter is equal to <code>EXP</code>, the progam + will average the values of knn_w(k) over bins of exponentially + increasing width (also known as 'logarithmic binning', which is + odd, since the width of subsequent bins increases exponentially, + not logarithmically, but there you go...). In this case, + <var>bin_param</var> is the exponent of the increase.</p></dd> +<dt><var>bin_param</var></dt><dd><p> If the second parameter is equal to <code>LIN</code>, <var>bin_param</var> is the + number of bins used in the linear binning. If the second parameter + is <code>EXP</code>, <var>bin_param</var> is the exponent used to determine the width + of each bin.</p></dd> +</dl> + + +<h2 id="OUTPUT">OUTPUT</h2> + +<p>The output is in the form:</p> + +<pre><code> k1 knn_w(k1) + k2 knn_w(k2) + .... +</code></pre> + +<p>If no binning is selected, <code>k1</code>, <code>k2</code>, etc. are the degrees observed +in <var>graph_in</var>. If linear or exponential binning is required, then +<code>k1</code>, <code>k2</code>, etc. are the right extremes of the corresponding bin.</p> + +<h2 id="EXAMPLES">EXAMPLES</h2> + +<p>To compute the average neanest-neighbours degree function of the US +air transportation network we can run:</p> + +<pre><code> $ knn_w US_airports.net + 1 81.8 + 2 30.350938 + 3 15.198846 + 4 15.046341 + 5 13.967998 + 6 16.293341 + 7 11.746223 + 8 11.53912 + 9 7.9134643 + 10 8.317504 + .... + 132 0.46248989 + 136 0.47312661 + 145 0.37386548 + $ +</code></pre> + +<p>Since we have not requested a binning, the program will output the +value of knn_w(k) for each of the degrees actually observed in the +input graph (the mininum degree is 1 and the maximum degree is +145). We can also ask <code>knn_w</code> to bin the results over 10 bins of equal +width by running:</p> + +<pre><code> $ knn_w US_airports.net 10 + 16 68.359133 + 31 89.519255 + 46 78.911709 + 61 78.802765 + 76 76.352358 + 91 71.589354 + 106 60.433329 + 121 62.600988 + 136 64.81641 + 151 54.210494 + $ +</code></pre> + +<p>or to use instead an exponential binning:</p> + +<pre><code> $ knn_w US_airports.net EXP 1.3 + 3 63.062388 + 6 70.319368 + 10 81.856768 + 15 79.766008 + 21 96.172011 + 29 84.771533 + 39 79.591139 + 52 80.222237 + 69 79.776163 + 91 72.217712 + 119 61.878435 + 155 62.695227 + $ +</code></pre> + +<h2 id="SEE-ALSO">SEE ALSO</h2> + +<p><a class="man-ref" href="knn.1.html">knn<span class="s">(1)</span></a>, <a class="man-ref" href="deg_seq.1.html">deg_seq<span class="s">(1)</span></a></p> + +<h2 id="REFERENCES">REFERENCES</h2> + +<ul> +<li><p>A. Barrat et al. "The architecture of complex weighted +networks". P. Natl. Acad. Sci USA 101 (2004), 3747-3752.</p></li> +<li><p>V. Latora, V. Nicosia, G. Russo, "Complex Networks: Principles, +Methods and Applications", Chapter 10, 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'>knn_w(1)</li> + </ol> + + </div> +</body> +</html> |