t=""> <p>Click on a node to make the connections that emanate from it more visible or less visible. Click on the 'Show All' button to make all nodes and their connections visible. Click on the 'Hide All' button to make all nodes and their connections less visible.</p><h2 id="4">2. Supply custom properties</h2><p>Create an example adjacency matrix made up of various values and supply custom properties.</p><pre class="codeinput">rng(0);
x = rand(20);
thresh = 0.93;
x(x &gt;  thresh) = 1;
x(x &lt;= thresh) = 0