Research Article
A Causal and Correlation Analysis between China Energy Futures and China Energy-Related Companies Stock Market
Figure 5
Comparison of Hurst exponent, mass exponent, and multifractal spectrum of original, shuffled, and surrogated series. (a) INE-hngj. (b) INE-slda. (c) hngj-shsh. (d) hngj-zgsh. (e) shsh-zgsh. (f) shsh-sls. (g) sls-zghd.
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