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. Author manuscript; available in PMC: 2013 Dec 29.
Published in final edited form as: Dev Psychopathol. 2010 May;22(2):10.1017/S0954579410000039. doi: 10.1017/S0954579410000039

Figure 4.

Figure 4

Recurrence plots of the R-R interval (RRI) data shown in Figure 3. For individual A, the data were plotted with a delay parameter of 1, embedding dimension parameters of 3 (paced breathing) and 4, and radius parameters of 4% (paced breathing) and 5%: (a) negative picture cue exposure, and (b) paced breathing. For individual B, the data were plotted with a delay parameter of 1, embedding dimension parameters of 4 and 5 (paced breathing), and a radius of 4%: (c) negative picture cue exposure, and (d) paced breathing.