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Table 3 Confusion matrices of the LDA model for class membership of ‘Germinated’ and ‘Non-Germinated’ cowpea seeds in training, cross validation and validation sets

From: Utilization of computer vision and multispectral imaging techniques for classification of cowpea (Vigna unguiculata) seeds

Group Training set (n = 401) Cross-validation set (n = 401) Validation set (n = 100)
Germinated Non-Germinated % Correct Germinated Non-Germinated % Correct Germinated Non-Germinated % Correct
Germinated 267 21 92.71 259 29 89.93 71 5 93.42
Non-Germinated 52 61 53.98 55 58 51.33 14 10 41.67
Overall correct classification    81.80    79.05    81.00