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. 2018 Feb 5;9:72. doi: 10.3389/fmicb.2018.00072

FIGURE 5.

FIGURE 5

The score plot of the predictive component, tp1 (horizontal axis) and tp4 (vertical axis) associated with the Culture effect for the non-volatile dataset. Clusters related to single cultures (blue dots for B. obtusa and green dots for E. lata) and co-cultures (red dots) are separated. Calculated variance is 11.2% for tp1 and 5% for tp4. Co-culture samples present a negative score value on both tp1 and tp4.