Statistical significance of first six IMFs for synthetic time series [X Y Z] by MEMD based on the method in .
2014-06-16T03:31:01Z (GMT) by
<p>In each panel, the energy of IMFs is plotted as a function of the logarithm of period, where the two dotted curves indicate 95% confidence intervals, corresponding to the upper and lower boundaries of the energy spread function, and each symbol ‘*’ refers to an IMF. The false identifications frequently occur in all three channels, e.g. all IMFs are identified significant in three channels.</p>