The Analysis of Hand Movement Distinction Based on Relative Frequency Band Energy Method

Table 2

Classification accuracy (%) of the different lengths of SEMG signals for 7 subjects.

Subject	Data length of SEMG signals (ms)
	100	200	300	400	500	600
1	85.73	92.76	96.40	97.78	98.74	98.52
2	90.39	92.87	93.86	94.71	95.89	95.18
3	91.69	91.67	89.36	90.11	91.84	92.11
4	77.71	85.55	91.80	95.46	95.99	96.73
5	91.61	95.48	97.40	98.23	97.82	98.81
6	84.71	88.40	92.98	92.74	93.37	94.75
7	88.92	91.48	94.72	94.54	95.90	96.54
Mean ± std	87.25 5.02	91.17 3.26	93.79 2.74	94.80 2.81	95.65 2.39	96.09 2.32