Parameters | PCA-1 | PCA-2 | Communalities |
---|---|---|---|
As | 0.566 | 0.817 | 0.988 |
Co | 0.979 | 0.185 | 0.993 |
Ni | 0.899 | 0.432 | 0.995 |
Cu | 0.028 | −0.984 | 0.900 |
Zn | −0.964 | −0.257 | 0.995 |
Fe | 0.871 | 0.465 | 0.975 |
Mn | 0.586 | 0.758 | 0.918 |
Cr | 0.952 | 0.307 | 0.989 |
Cd | −0.810 | −0.581 | 0.993 |
Pb | 0.934 | 0.334 | 0.984 |
Mg | 0.966 | 0.037 | 0.934 |
Eigenvalue | 9.204 | 1.473 | Â |
Total variance % | 68.071 | 28.992 | |
Cumulative % of variance | 68.071 | 97.063 |