Determination of Trace Elements in Corydalis conspersa and Corydalis linarioides by ICP-AES

Table 9

Principal component score.

Samples	Principal component 1 score	Principal component 2 score	Principal component 3 score	Comprehensive score	Ranking
BHHJ-LJS-R	−2.884	−0.136	0.132	−1.802	20
BHHJ-LJS-S	−0.912	0.732	−0.505	−0.516	6
BHHJ-LJS-L	−1.052	−0.355	−2.050	−0.859	14
BHHJ-LJS-F	7.364	−2.297	−3.141	4.053	2
BHHJ-NQ-R	−2.517	0.080	0.005	−1.556	18
BHHJ-NQ-S	−1.433	0.394	−0.146	−0.854	13
BHHJ-NQ-L	−1.064	0.512	0.000	−0.599	7
BHHJ-NQ-F	3.999	−2.530	0.681	2.227	4
BHHJ-MXLC-R	−1.349	0.128	−0.207	−0.840	11
BHHJ-MXLC-S	−1.968	0.155	−0.158	−1.218	17
BHHJ-MXLC-L	−1.493	0.483	−0.312	−0.893	16
BHHJ-MXLC-F	7.556	4.862	0.166	5.321	1
BHHJ-JGS-R	−1.247	−0.595	0.024	−0.848	12
BHHJ-JGS-S	−1.409	0.307	0.148	−0.827	10
BHHJ-JGS-L	−1.144	0.257	0.283	−0.658	8
BHHJ-JGS-F	2.828	−2.251	2.827	1.699	5
BHHJ-QL-R	−2.969	−0.006	0.144	−1.837	21
BHHJ-QL-S	−1.452	0.213	−0.005	−0.878	15
BHHJ-QL-L	−1.151	0.068	0.183	−0.694	9
TLHJ-JGS-R	−2.647	0.067	0.117	−1.630	19
TLHJ-JGS-S	4.945	−0.088	1.814	3.208	3