[Retracted] An Extraction Method of Volleyball Spiking Trajectory and Teaching Based on Wireless Sensor Network

Table 2

Gyro sensor output data.

Time (ms)
20	−0.00951	0.05241	0.012351
40	−0.00554	0.06854	0.016285
60	−0.00251	0.07841	0.166874
80	0.01254	0.08461	0.167841
100	0.01352	0.09521	0.186654
120	0.02364	0.10251	0.195423
140	0.03542	0.11325	0.203485
160	0.04852	0.12345	0.215646
180	0.05695	0.13524	0.223545
200	0.06257	0.14852	0.238451