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. 2020 Dec 2;9(12):1787. doi: 10.3390/foods9121787

Figure 3.

Figure 3

Separation of Croatian monovarietal wines according to variety defined by the first three discriminant functions (roots) obtained by forward stepwise discriminant analysis (SLDA) on the basis of volatile aroma compound composition determined by GC-MS and GC×GC-TOF-MS analysis. (a) root 1 vs root 2; (b) root 1 vs root 3; (c) root 2 vs root 3.