Research Article
The Research of Chronic Gastritis Diagnosis with Electronic Noses
Table 2
Variance of each component by PCA.
| Number | Characteristic value | Contribution (%) | Total contribution (%) |
| 1 | 9.32157 | 83.636 | 83.636 | 2 | 1.12992 | 10.138 | 93.774 | 3 | 0.35453 | 3.181 | 96.955 | 4 | 0.16974 | 1.523 | 98.478 | 5 | 0.10621 | 0.953 | 99.431 | 6 | 0.05929 | 0.532 | 99.963 | 7 | 0.00278 | 0.025 | 99.988 | 8 | 0.00066 | 0.006 | 99.994 | 9 | 0.00044 | 0.004 | 99.998 | 10 | 0.00022 | 0.002 | 100 |
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