Table 5 Variance contribution from principal component analysis of soil nutrients.
Principal component | Eigenvalue (\(\lambda\)) | Variance contribution rate (%) | Cumulative contribution rate (%) |
---|---|---|---|
1 | 5.161 | 73.732 | 73.732 |
2 | 1.158 | 16.537 | 90.269 |
Principal component | Eigenvalue (\(\lambda\)) | Variance contribution rate (%) | Cumulative contribution rate (%) |
---|---|---|---|
1 | 5.161 | 73.732 | 73.732 |
2 | 1.158 | 16.537 | 90.269 |