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. 2018 May 14;115(22):5780–5785. doi: 10.1073/pnas.1801512115

Fig. 3.

Fig. 3.

Group separation using DAPC for K2 arm and foot volatiles. (Top) Differences among uninfected individuals and individuals with symptomatic and asymptomatic malaria infections, confirmed by both microscopy and PCR. (Bottom) Differences among uninfected individuals and individuals with submicroscopic symptomatic and asymptomatic infections, detected only by PCR. Points represent individual samples, with colors denoting malaria condition and inclusion of 95% inertia ellipses.