Low-Dimensional Motor Control Representations in Throwing Motions

Table 1

Assessment of k-means clustering quality [49].

Subjective interpretation of the average silhouette value
	Proposed interpretation
0.71–1.00	A strong structure has been found
0.51–0.70	A reasonable structure has been found
0.25–0.50	The structure is weak and could be artificial, try additional methods on data set
≤0.25	No substantial structure has been found