Figure 10

Completion time. The completion time between classifiers per movement (top) and subjects (bottom) are presented in box plots where the central mark represents the median value; the edges of the box are the 25th and 75th percentiles; the whiskers give the range of data values without considering outliers for clarity; and solid markers represent the mean. The completion times reflects the stability of the classifier by computing the time required for 20 correct predictions to occur. It considers a time window (200 ms), and the time required for signal processing, and classifier computation. The average completion times for LDA, MLP and RFN were 1.86 (±0.31) s, 2.18 (±0.32) s, and 1.89 (±0.30)s, respectively. Statistical significance (p<0.05) is shown only for the average values by “ * ”.