Figure 4
From: Complex Correlation Measure: a novel descriptor for Poincaré plot

Sensitivity of descriptors with changed temporal structure. Sensitivity of all descriptors with change in temporal structure is shown. ΔSD 1, ΔSD 2 and ΔCCM are calculated using equations 14–16. Value of ΔCCM is much higher than ΔSD 1 and ΔSD 2 which indicates that CCM is much more sensitive than SD 1 and SD 2 to the changes in underlying temporal structure of the data.