Refined Composite Multivariate Multiscale Fractional Fuzzy Entropy: Measuring the Dynamical Complexity of Multichannel Financial Data

Table 4

Standard deviation of RCmvMFE with different .

	1	5	10	15	20	25	30	35	40
Group 1	0.0206	0.0240	0.0267	0.0275	0.0279	0.0304	0.0355	0.0377	0.0366
Group 2	0.0168	0.0216	0.0263	0.0325	0.0350	0.0370	0.0375	0.0381	0.0386
Group 3	0.0060	0.0075	0.0105	0.0128	0.0155	0.0174	0.0187	0.0198	0.0207
Group 4	0.0063	0.0056	0.0047	0.0040	0.0029	0.0028	0.0030	0.0029	0.0011