Sample serial number | Mn | Fe | ||||||
Theoretical value (%) | Fitted value (%) | Absolute error (%) | Relative error (%) | Theoretical value (%) | Fitted value (%) | Absolute error (%) | Relative error (%) | |
1 | 0.598 | 0.5956 | −0.0024 | −0.41 | 0.175 | 0.1768 | 0.0018 | 1.00 |
2 | 0.975 | 0.9719 | −0.0031 | −0.32 | 0.139 | 0.1449 | 0.0059 | 4.23 |
3 | 0.973 | 0.9753 | 0.0023 | 0.23 | 0.14 | 0.1414 | 0.0014 | 1.00 |
4 | 0.058 | 0.0594 | 0.0014 | 2.38 | 0.377 | 0.3997 | 0.0227 | 6.01 |
5 | 0.098 | 0.0847 | −0.0133 | −13.53 | 0.512 | 0.4937 | −0.0183 | −3.58 |
6 | 0.387 | 0.3950 | 0.0080 | 2.06 | 0.172 | 0.1693 | −0.0027 | −1.59 |
average | 0.515 | 0.5137 | 0.0051 | 0.99 | 0.253 | 0.2543 | 0.0088 | 3.49 |