Quality Evaluation of Market Acacia catechu by Fingerprint-Chemical Pattern Recognition

Table 2

Similarity evaluation of 47 batches of Acacia catechu.

No.	Similarity
S1	0.980
S2	0.944
S3	0.964
S4	0.968
S5	0.938
S6	0.916
S7	0.578
S8	0.633
S9	0.996
S10	0.641
S11	0.954
S12	0.111
S13	0.981
S14	0.569
S15	0.792
S16	0.829
S17	0.969
S18	0.932
S19	0.973
S20	0.730
S21	0.658
S22	0.996
S23	0.994
S24	0.993
S25	0.996
S26	0.972
S27	0.994
S28	0.995
S29	0.989
S30	0.995
S31	0.973
S32	0.995
S33	0.996
S34	0.995
S35	0.996
S36	0.993
S37	0.995
S38	0.994
S39	0.965
S40	0.987
S41	0.992
S42	0.994
S43	0.993
S44	0.993
S45	0.995
S46	0.935
S47	0.921
Ref.	1