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Fig. 2 | BMC Bioinformatics

Fig. 2

From: Selection of microbial biomarkers with genetic algorithm and principal component analysis

Fig. 2

ROC produced from the top PCs of PCA and from the PCs selected by GA. a: 1--PC1, 2--PC1 + PC2, 3--PC1 + PC2 + PC3, 4--PC1 + PC2 + PC3 + PC4, 5-- PC1 + PC2 + PC3 + PC4 + PC5, 6-- PC1 + PC2 + PC3 + PC4 + PC5 + PC6; b 1--PC1, 2--PC1 + PC34, 3--PC1 + PC34 + PC23, 4--PC1 + PC23 + PC28 + PC34, 5-- PC1 + PC3 + PC23 + PC28 + PC34, 6--PC1 + PC3 + PC5 + PC23 + PC28 + PC34

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