Research Article

On Consistency of Cross-Approximate Entropy in Cardiovascular and Artificial Environments

Figure 4

Percentage of estimates in artificial data that fail to satisfy the criterion , presented in threshold-length () plane, for ; failures are presented by color changes from green (0% failures) to yellow (100% failures); (a) and normally distributed; (b) and uniformly distributed; white horizontal and vertical lines cut each plane at typical parameter values and .
(a)
(b)