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. 2021 Mar 28;10(4):717. doi: 10.3390/foods10040717

Figure 6.

Figure 6

Including one more bio-tracers increases performance. Overall performances of all pairs of bio-tracers using LDA are plotted against the best individual performing bio-tracers of the pair (a) and their average overall performance (c). Similarly, overall performances of all triplets of bio-tracers are plotted against the best performing pair of bio-tracers of the triplet (b) and their average overall performance (d). Magenta dashed lines represent the 1:1 slope.