Research Article

Multifractal Analysis of Hydrologic Data Using Wavelet Methods and Fluctuation Analysis

Figure 6

Statistical tests at Site 7. (a) and (e) show the log-log plots of MF-DFA and WLMF; different colors indicate different orders of polynomial (or different vanishing moments of wavelet). (a) 2-order (red), 3-order (blue), and 4-order (green). (e) 2-moment (red), 3-moment (blue), and 4-moment (green). (b) shows the pdf of . (c) and (d) show the convergence of . The results in (b), (c), and (d) are based on 3-order. (f) shows the pdf of . (g) and (h) show the convergence of . The results in (f), (g), and (h) are based on 3-moment. These results correspond to an averaging over 100 sets of daily records.