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. 2019 Nov 9;8(11):565. doi: 10.3390/foods8110565

Figure 2.

Figure 2

Variable Importance in Projection (VIP) scores of the variables (volatile compounds) most useful for the differentiation of each monovarietal extra virgin olive oil (EVOO), specifically: (a) Buža, (b) Istarska bjelica, (c) Rosinjola, (d) Oblica, (e) Lastovka, and (f) Leccino from the other five EVOOs produced in Croatia. Variables were extracted by partial least squares discriminant analysis applied on mean-centered data of six separate datasets each including two groups (a single vs. other five monovarietal EVOO).