Figure 2
From: Camera realignment imposes a cost on laparoscopic performance
(A) Mean movement speed profiles for each group and condition. Semi-transparent lines are the raw signal and opaque lines are a smoothed version using a second order lowpass Butterworth filter with critical frequency 0.05. (B) Mean movement time for each group in each condition averaged across all ports. Error bars indicate 95% confidence intervals. (C) Mean movement smoothness (tsj) for each group in each condition averaged across all ports. Lower tsj indicates smoother movements. Error bars indicate 95% confidence intervals. The range of the y-axis is from 0 to 1e10.
