Table 3 Principal component factor eigenvalues and variance contribution rate.
From: Study on HPLC fingerprint of Saposhnikovia divaricata lipophilic components and anti-aging effects
Initial eigenvalue | ||
|---|---|---|
Total | Variance contribution rate % | Cumulative contribution rate % |
7.01 | 36.92 | 36.92 |
3.50 | 18.45 | 55.37 |
2.15 | 11.33 | 66.70 |
1.44 | 7.60 | 74.30 |
1.20 1.00 | 6.32 5.27 | 80.64 85.91 |
