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. 2015 May 19;6:481. doi: 10.3389/fmicb.2015.00481

FIGURE 4.

FIGURE 4

Score plot corresponding to the first three latent variables (LVs) of the partial least squares discriminant analysis (PLSDA) regression model using the entire, 2–20 kDa, (A) and a selected, 4–10 kDa, (B) spectral range. Legend: Inline graphic ST98, Inline graphic ST103, Inline graphic ST208, and Inline graphic ST218.