Tongue Color Analysis for Medical Application

Table 6

Mean tongue color features of the three clusters.

Cluster number	R	DR	LR	BK	GY	W	Y
1	21.561	13.972	12.265	12.535	9.524	3.703	26.191
2	17.116	11.980	9.437	15.574	34.733	4.111	6.539
3	40.736	15.396	15.872	8.232	10.770	1.668	7.015