Fig. 8From: Detecting heart rate while jogging: blind source separation of gait and heartbeatA closeup look at the blood pressure P(t), the combined signal I(t), and the SVD result after removing the two most singular values, over a period of one heartbeat. This is a different view of the same case as in Fig. 5. The x-axis represents a time index for time t=0..1 s, and the y-axis represents re-scaled values of three signals P(t),I(t), and the SVD resultBack to article page