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<link rel="top" title="NetworkX 1.8.1 documentation" href="../../index.html" /> <link rel="up" title="Bipartite" href="../algorithms.bipartite.html" /> <link rel="next" title="degrees" href="networkx.algorithms.bipartite.basic.degrees.html" /> <link rel="prev" title="color" href="networkx.algorithms.bipartite.basic.color.html" /> </head> <body> <div style="color: black;background-color: white; font-size: 3.2em; text-align: left; padding: 15px 10px 10px 15px"> NetworkX </div> <div class="related"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> <a href="../../genindex.html" title="General Index" accesskey="I">index</a></li> <li class="right" > <a href="../../py-modindex.html" title="Python Module Index" >modules</a> |</li> <li class="right" > <a href="networkx.algorithms.bipartite.basic.degrees.html" title="degrees" accesskey="N">next</a> |</li> <li class="right" > <a href="networkx.algorithms.bipartite.basic.color.html" title="color" accesskey="P">previous</a> 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action="../../search.html" method="get"> <input type="text" name="q" /> <input type="submit" value="Go" /> <input type="hidden" name="check_keywords" value="yes" /> <input type="hidden" name="area" value="default" /> </form> <p class="searchtip" style="font-size: 90%"> Enter search terms or a module, class or function name. </p> </div> <script type="text/javascript">$('#searchbox').show(0);</script> </div> </div> <div class="document"> <div class="documentwrapper"> <div class="bodywrapper"> <div class="body"> <div class="section" id="density"> <h1>density<a class="headerlink" href="#density" title="Permalink to this headline">¶</a></h1> <dl class="function"> <dt id="networkx.algorithms.bipartite.basic.density"> <tt class="descname">density</tt><big>(</big><em>B</em>, <em>nodes</em><big>)</big><a class="reference internal" href="../../_modules/networkx/algorithms/bipartite/basic.html#density"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#networkx.algorithms.bipartite.basic.density" title="Permalink to this definition">¶</a></dt> <dd><p>Return density of bipartite graph B.</p> <table class="docutils field-list" frame="void" rules="none"> <col class="field-name" /> <col class="field-body" /> <tbody valign="top"> <tr class="field-odd field"><th class="field-name">Parameters :</th><td class="field-body"><p class="first"><strong>G</strong> : NetworkX graph</p> <p><strong>nodes: list or container</strong> :</p> <blockquote> <div><p>Nodes in one set of the bipartite graph.</p> </div></blockquote> </td> </tr> <tr class="field-even field"><th class="field-name">Returns :</th><td class="field-body"><p class="first"><strong>d</strong> : float</p> <blockquote class="last"> <div><p>The bipartite density</p> </div></blockquote> </td> </tr> </tbody> </table> <div class="admonition-see-also admonition seealso"> <p class="first admonition-title">See also</p> <p class="last"><a class="reference internal" href="networkx.algorithms.bipartite.basic.color.html#networkx.algorithms.bipartite.basic.color" title="networkx.algorithms.bipartite.basic.color"><tt class="xref py py-obj docutils literal"><span class="pre">color</span></tt></a></p> </div> <p class="rubric">Examples</p> <div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="kn">from</span> <span class="nn">networkx.algorithms</span> <span class="kn">import</span> <span class="n">bipartite</span> <span class="gp">>>> </span><span class="n">G</span> <span class="o">=</span> <span class="n">nx</span><span class="o">.</span><span class="n">complete_bipartite_graph</span><span class="p">(</span><span class="mi">3</span><span class="p">,</span><span class="mi">2</span><span class="p">)</span> <span class="gp">>>> </span><span class="n">X</span><span class="o">=</span><span class="nb">set</span><span class="p">([</span><span class="mi">0</span><span class="p">,</span><span class="mi">1</span><span class="p">,</span><span class="mi">2</span><span class="p">])</span> <span class="gp">>>> </span><span class="n">bipartite</span><span class="o">.</span><span class="n">density</span><span class="p">(</span><span class="n">G</span><span class="p">,</span><span class="n">X</span><span class="p">)</span> <span class="go">1.0</span> <span class="gp">>>> </span><span class="n">Y</span><span class="o">=</span><span class="nb">set</span><span class="p">([</span><span class="mi">3</span><span class="p">,</span><span class="mi">4</span><span class="p">])</span> <span class="gp">>>> </span><span class="n">bipartite</span><span class="o">.</span><span class="n">density</span><span class="p">(</span><span class="n">G</span><span class="p">,</span><span class="n">Y</span><span class="p">)</span> <span class="go">1.0</span> </pre></div> </div> </dd></dl> </div> </div> </div> </div> <div class="clearer"></div> </div> <div class="related"> <h3>Navigation</h3> <ul> <li class="right" 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