Research Article
Determination of Geographical Origin of Wuchang Rice with the Geographical Indicator by Multielement Analysis
Table 7
Linear discriminant analysis of elements in rice from three regions.
| Region | Predicted group membership | Wuchang | Qiqihar | Jiamusi | Total |
| 2013 | Original count (%) | 28 | 0 | 0 | 28 | 0 | 31 | 0 | 31 | 1 | 2 | 27 | 30 | 100 | 100 | 90 | 96.6 | Cross-validated count (%) | 27 | 0 | 1 | 28 | 0 | 30 | 0 | 31 | 1 | 2 | 27 | 30 | 96.4 | 100 | 90 | 95.5 |
| 2014 | Original count (%) | 31 | 0 | 0 | 31 | 0 | 28 | 4 | 32 | 0 | 6 | 27 | 33 | 100 | 87.5 | 81.8 | 89.6 | Cross-validated count (%) | 30 | 1 | 0 | 31 | 0 | 28 | 4 | 32 | 1 | 8 | 24 | 33 | 96.8 | 87.5 | 72.7 | 85.4 |
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