Fig. 7
From: Nonlinear dynamical analysis of GNSS data: quantification, precursors and synchronisation
Recurrence plot and embedding dimension for the Lorentz system. a Recurrence plot. The colour code to the side of a indicates that ε/c varies from 0 to 76. b Correlation dimension plotted against embedding dimension. The plot departs from a slope of 45o (equivalent to white noise) at an embedding dimension of 2 giving an estimate for the true embedding dimension of the attractor. c Percentage of false nearest neighbours plotted against embedding dimension. The minimum is at 2 indicating again that this is close to true embedding dimension for the system. The theoretical value of the dynamical dimension is 2.17