Figure 1:
(a-c) Results for the baker map:
a) The Lyapunov exponent as the analytic function
of the parameter . b) The GP entropy rates estimated
from 15 realizations of 16k time series (mean - thick line,
mean SD - thin lines, coinciding with the mean)
for different values of the
parameter varying from 0.01 to 0.49 by step 0.005.
c) Plot of GPER (the same line codes as in b) vs. LE.
(d-f) Results for the Lorenz system:
d) The positive Lyapunov exponents
computed from the Lorenz equations
for the parameter r varying from 33.75 to 65 by step 0.25.
e) The GP entropy rates estimated
from 15 realizations of 16k time series (mean - thick line,
mean SD - thin lines) for different values of the
parameter r varying as in plot d.
f) Plot of GPER (the same line codes as before) vs. LE.
Figure 2:
Results for the logistic map:
a) The Lyapunov exponents
computed from the map
for the parameter a varying from 3.857 to 4 by step 0.001.
b) The GP entropy rates estimated
from 15 realizations of 16k time series (mean - thick line,
mean SD - thin lines, coinciding with the mean)
for different values of the
parameter a varying as in plot a.
c) Plot of GPER (the same line codes as before) vs. LE.
Plots d, e, f: The same as the plots a, b, c, respectively,
except of the parameter a varying by step 0.0003.
Figure 3:
Further results for the Lorenz system:
a) The positive Lyapunov exponents
computed from the Lorenz equations
for the parameter r varying from 33 to 120 by step 1.
b) The GP entropy rates estimated
from 15 realizations of 16k time series (mean - thick line,
mean SD - thin lines, coinciding with the mean)
for different values of the
parameter r varying as in plot a.
c) Plot of GPER (the same line codes as before) vs. LE.
Plots d, e, f: The same as the plots a, b, c, respectively,
except of the parameter r varying
from 33 to 200 by step 1.
Figure:
Standard deviation (square root of variance) of the
GPER (a,c,e) and LE (b,d,f) estimates computed
from the series generated by the logistic map
after skipping zero (a,b), hundred thousand (c,d)
and one billion (e,f) initial iterations to avoid
influence of transients; plotted as the functions
of the parameter a changing in the same range
as in Fig. 2d-f.
Figure 5:
Detailed illustration of one of the bifurcations of the logistic
map. Lyapunov exponent (a), GP entropy rate (b,d,e),
standard deviation of the GPER estimate (c) and
standard deviation of the LE estimate (f);
plotted as functions of the parameter a.
Upper and lower parts of the plot b are zoomed in the
plots d and e, respectively.