Unfolding the Phase Space Structure of Noisy Time Series by means of Angular First-Return Maps

Figure 7

(a) Reconstructed phase portrait ( versus ) from the -Rossler coordinate corresponding to ; (b) reconstructed phase portrait ( versus ) from the -Lorenz coordinate corresponding to ; (c) angle first-return map obtained with the proposed methodology for the -Rossler coordinate; (d) angle first-return map obtained with the proposed methodology for the -Lorenz coordinate; (e) angular first-return map obtained from the local maxima for the -Rossler coordinate; (f) angular first-return map obtained from the local maxima for the -Lorenz coordinate.

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