Table 2.

Classification accuracies: four control command accuracies of 12 subjects for left vs. stop, right vs. stop, forward vs. stop, and backward vs. stop.

Subject	Left vs. Stop (%)	Right vs. Stop (%)	Forward vs. Stop (%)	Back vs. Stop (%)
1	98.4	98.7	81.1	86.5
2	99.8	99.2	79.1	84.1
3	93.2	94.7	81.2	85.4
4	97.7	96.5	80.1	80.8
5	98.1	88.2	81.2	86.9
6	91.1	99.5	84.2	86.6
7	99.2	98.1	77.2	81.1
8	98.0	98.2	83.1	87.1
9	91.2	90.4	80.2	83.1
10	85.0	84.1	74.1	76.3
11	94.5	95.2	82.8	86.1
12	90.1	94.0	78.2	79.3
Mean	94.7 ± 4.6	94.7 ± 4.8	80.2 ± 2.7	83.6 ± 3.5