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. Author manuscript; available in PMC: 2011 Feb 28.
Published in final edited form as: Eur Phys J B. 2008 Oct;65(3):425–433. doi: 10.1140/epjb/e2008-00199-4

Fig. 5.

Fig. 5

(a) Wavelet transform showing the time-frequency domain of the RRV for subject 4 during RE, EX and AE. For all 10 subjects we have (b) the energy content of the wavelet transforms for the various frequency intervals and (c) the energy of the respiration wavelet transforms between 0.0095 – 0.145 Hz.