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. 2009 Feb 21;5(3):318–329. doi: 10.1007/s11306-009-0156-4

Fig. 5.

Fig. 5

True-positive counts of enzymatic variability (VV) and intrinsic variability (IV) approaches for PPCn score. The results are given in complementary way for both microbial systems. VV and IV can capture the same 11.8 and 21.5 edges in S. cerevisiae and E. coli systems out of 21 and 39, respectively. There is a small number of edges which can only be inferred by one of the variability approaches