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Fig. 2 | Biotechnology for Biofuels

Fig. 2

From: Auto-classification of biomass through characterization of their pyrolysis behaviors using thermogravimetric analysis with support vector machine algorithm: case study for tobacco

Fig. 2

PCA analysis of the thermogravimetric analysis curves of 88 tobacco leaves. a Scores of 88 tobacco leaves in eight categories on the second principal component (PC2). b Scores of 88 tobacco leaves categorized by the planting areas on the second principal component (PC2). c Loadings of PC2 in the feature space

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