ia-label="anchor" href="#from-graph-to-subgraph-and-kinship-matrix"></a>
</h3>
<p>We can construct a kinship matrix from all family members present in
<code>family</code>, or we can consider only the family members that are
of degree
<math display="inline" xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mi>n</mi><annotation encoding="application/x-tex">n</annotation></semantics></math>.
We can identify the family members of degree
<math display="inline" xmlns="http://www.w3.org/1998/Math/MathML"><sem