 states
(coordinates in state space).</p>
<p>We can turn the recurrence matrix into an adjacency matrix, e.g. an
<code>igraph</code> object in <code>R</code>. This means we can use all
the <code>igraph</code> functions to calculate network measures. The
main differences between the recurrence matrix as used for (C)RQA and
the adjacency matrix is that the latter can represent weighted, as well
as directed recurrence networks. The interpretation of the network
measures calculated from a recurrence network is