Table 7.

k-means results for all three techniques.

K-Means Cluster Assignment for Samples
No Stimulant	Collogen	Vitronectin	OS Medium	Osteoblast
1	1	2	2	3	Tucker1
1	2	1	3	2	Tucker3
1	1	2	2	3	PARAFAC

Again Tucker1 and PARAFAC are in agreement while Tucker3 differs from them.