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Fig. 3 | Biotechnology for Biofuels

Fig. 3

From: High-throughput analysis of chemical components and theoretical ethanol yield of dedicated bioenergy sorghum using dual-optimized partial least squares calibration models

Fig. 3

Description and qualitative classification of 147 bioenergy sorghum samples. a Original spectra of 147 bioenergy sorghum samples, b 3D plot of the principal component analysis scores of 147 bioenergy sorghum samples, c the correct classification rate and variance obtained by linear discriminant analysis, d Mahalanobis distance of 147 bioenergy sorghum samples (principal components = 20)

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