749894.fig.005a
(a)
749894.fig.005b
(b)
749894.fig.005c
(c)
749894.fig.005d
(d)
Figure 5: DFA of the series with correlated trend A[X(i)]p, that is, Y(i)  =X(i)+  A[X(i)]p where p=2, (a) A=0.01, (b) A=10, (c) A=100, (d) A=10000.