Geoscience Reference
In-Depth Information
R = S<1.2;
imagesc(t(1:N2),t(1:N2),R)
colormap([1 1 1;0 0 0])
xlabel('Time'), ylabel('Time')
axis square xy
To calculate the recurrence rate we can simply compute the mean of the
matrix
R
RR = mean(R(:))
which yields
RR =
0.1399
h e probability that the system returns to a randomly selected previous state
is therefore about 14%.
h e transitivity coei cient is a graph-theoretical measure of the probability
that three connected network nodes (triples) are completely interconnected,
Fig. 5.27
Recurrence plot for the synthetic data in Fig. 5.26, using an embedding of
m
=5 and
˄ = 3 and applying a threshold of ʵ=1.2.
