Table 1.

The results of similarities of the chromatograms from different origins.

NO.	S1	S2	S3	S4	S5	S6	S7	S8	S9	S10	S11	S12	S13	S14	S15	R
S1	1.000	0.848	0.860	0.897	0.927	0.800	0.717	0.962	0.944	0.953	0.806	0.828	0.819	0.843	0.804	0.935
S2	0.848	1.000	0.944	0.803	0.953	0.874	0.884	0.911	0.941	0.930	0.831	0.923	0.863	0.982	0.934	0.973
S3	0.860	0.944	1.000	0.730	0.912	0.844	0.841	0.914	0.911	0.940	0.707	0.920	0.916	0.914	0.797	0.943
S4	0.897	0.803	0.730	1.000	0.921	0.660	0.641	0.879	0.866	0.886	0.933	0.767	0.723	0.799	0.852	0.880
S5	0.927	0.953	0.912	0.921	1.000	0.821	0.815	0.952	0.962	0.967	0.902	0.921	0.869	0.942	0.931	0.985
S6	0.800	0.874	0.844	0.660	0.821	1.000	0.902	0.876	0.922	0.832	0.607	0.812	0.649	0.856	0.818	0.885
S7	0.717	0.884	0.841	0.641	0.815	0.902	1.000	0.804	0.865	0.811	0.632	0.843	0.721	0.870	0.827	0.872
S8	0.962	0.911	0.914	0.879	0.952	0.876	0.804	1.000	0.974	0.984	0.814	0.905	0.813	0.896	0.853	0.971
S9	0.944	0.941	0.911	0.866	0.962	0.922	0.865	0.974	1.000	0.959	0.820	0.911	0.809	0.933	0.918	0.985
S10	0.953	0.930	0.940	0.886	0.967	0.832	0.811	0.984	0.959	1.000	0.835	0.937	0.891	0.913	0.858	0.980
S11	0.806	0.831	0.707	0.933	0.902	0.607	0.632	0.814	0.820	0.835	1.000	0.772	0.716	0.856	0.900	0.860
S12	0.828	0.923	0.920	0.767	0.921	0.812	0.843	0.905	0.911	0.937	0.772	1.000	0.875	0.910	0.854	0.940
S13	0.819	0.863	0.916	0.723	0.869	0.649	0.721	0.813	0.809	0.891	0.716	0.875	1.000	0.853	0.737	0.875
S14	0.843	0.982	0.914	0.799	0.942	0.856	0.870	0.896	0.933	0.913	0.856	0.910	0.853	1.000	0.945	0.965
S15	0.804	0.934	0.797	0.852	0.931	0.818	0.827	0.853	0.918	0.858	0.900	0.854	0.737	0.945	1.000	0.927
R	0.935	0.973	0.943	0.880	0.985	0.885	0.872	0.971	0.985	0.980	0.860	0.940	0.875	0.965	0.927	1.000