Modular Organization of Muscle Synergies to Achieve Movement Behaviors

Table 1

Cosine similarity (s) and Pearson correlation coefficient (r) among synergy vectors from all subjects and the t-test results. The null hypothesis is that the synergy vectors come from a population (, N =  = 55).

Synergies			t-test
Syn1	0.94 ± 0.04	0.91 ± 0.07	0.56 ± 0.24
Syn1	0.93 ± 0.04	0.81 ± 0.12	0.80 ± 0.16
Syn1	0.85 ± 0.09	0.73 ± 0.16	0.73 ± 0.19