Table 9.

Similarity analysis results of 15 samples from different habitats.

Sample No.	Euclidean Distance (4)	Correlation (5)	Cosine (6)
1	0.900	0.949	0.950
2	0.988	0.973	0.978
3	0.980	0.980	0.982
4	0.981	0.995	0.937
5	0.987	0.985	0.988
6	0.977	0.984	0.986
7	0.982	0.996	0.996
8	0.981	0.982	0.985
9	0.980	0.976	0.977
10	0.983	0.983	0.985
11	0.985	0.963	0.968
12	0.983	0.997	0.998
13	0.965	0.953	0.960
14	0.989	0.977	0.981
15	0.989	0.993	0.995

Remark: these data calculated by formula (4)–(6).