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. 2023 May 6;28(9):3925. doi: 10.3390/molecules28093925

Table 4.

Factor loadings, contributions (%), and squared cosine (cos2) values. The positive important contributions are highlighted in blue, and the negative important contributions are highlighted in pink. The highest cos2 values are highlighted in green.

Factor Loadings and
Contributions (%)
Squared Cosines
(cos2)
# Compounds F1 F2 F1 F2
1 α−Thujene 0.138 (0.129) −0.649 (4.945) 0.019 0.425
2 α−Pinene −0.546 (2.024) −0.759 (6.695) 0.302 0.575
5 Sabinene 0.563 (2.191) −0.055 (0.042) 0.327 0.004
6 β-Pinene −0.517 (1.799) −0.601 (4.208) 0.268 0.362
7 Myrcene −0.341 (0.824) −0.317 (1.311) 0.123 0.113
9 α-Phellandrene 0.525 (1.832) −0.237 (0.681) 0.273 0.059
13 α-Terpinene 0.853 (4.851) 0.033 (0.010) 0.724 0.001
14 p-Cymene 0.621 (2.579) 0.033 (0.011) 0.385 0.001
15 Limonene −0.157 (0.163) −0.357 (1.474) 0.024 0.127
16 β-Phellandrene 0.539 (1.963) 0.052 (0.036) 0.293 0.003
17 1,8-Cineole −0.685 (3.144) −0.667 (5.139) 0.469 0.442
18 (Z)-β-Ocimene −0.561 (2.106) 0.794 (7.323) 0.314 0.629
19 (E)-β-Ocimene −0.527 (1.866) 0.628 (4.594) 0.278 0.395
20 γ-Terpinene 0.947 (6.044) 0.013 (0.002) 0.902 0.000
23 Terpinolene 0.943 (5.940) −0.001 (0.000) 0.886 0.000
24 Linalool −0.502 (1.693) 0.605 (4.263) 0.253 0.366
29 Terpinene-4-ol 0.948 (6.034) 0.047 (0.024) 0.900 0.002
31 α-Terpineol 0.074 (0.037) −0.923 (9.987) 0.006 0.858
49 α-Terpinyl acetate −0.637 (2.725) −0.708 (5.793) 0.407 0.498
60 α-Gurjunene 0.862 (4.918) −0.023 (0.008) 0.734 0.001
63 β-Caryophyllene −0.833 (4.665) −0.247 (0.703) 0.696 0.060
67 Aromadendrene 0.483 (1.556) 0.015 (0.003) 0.232 0.000
71 α-Humulene −0.586 (2.293) −0.338 (1.318) 0.342 0.113
72 (E)-β-Farnesene −0.582 (2.268) 0.753 (6.598) 0.338 0.567
73 Alloaromadendrene 0.373 (0.904) −0.237 (0.654) 0.135 0.056
77 trans-Cadina-1(6),4-diene 0.911 (5.546) 0.050 (0.026) 0.828 0.002
84 β-Selinene −0.434 (1.261) −0.469 (2.534) 0.188 0.218
88 Ledene 0.431 (1.232) −0.422 (2.043) 0.184 0.176
89 α-Selinene −0.407 (1.106) −0.369 (1.568) 0.165 0.135
90 (Z,E)-α-Farnesene −0.549 (2.022) 0.786 (7.179) 0.302 0.617
91 Bicyclogermacrene 0.894 (5.351) 0.067 (0.053) 0.798 0.005
96 (E,E)-α-Farnesene −0.584 (2.283) 0.751 (6.563) 0.341 0.564
102 δ-Cadinene 0.917 (5.655) −0.024 (0.005) 0.844 0.000
103 Zonarene 0.873 (5.105) 0.073 (0.065) 0.762 0.006
111 (E)-Nerolidol −0.620 (2.580) 0.707 (5.811) 0.385 0.499
116 Globulol 0.016 (0.001) 0.005 (0.000) 0.000 0.000
117 Viridiflorol −0.486 (1.593) −0.602 (4.188) 0.238 0.360
121 Ledol −0.506 (1.718) −0.599 (4.143) 0.256 0.356