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Figure 3 | BMC Evolutionary Biology

Figure 3

From: Reducing the false positive rate in the non-parametric analysis of molecular coevolution

Figure 3

Test of the improvement of the percentage of positive values (PPV) detected and sensitivity (SN) when we add filters to the detection of coevolution. The X-axis represents the different filters (1 = parsimony, 2 = hydrophobicity and 3 = molecular weight). Y-axis represents PPV (a) or SN (b). The comparison of each filter against filtering by parsimony was always significant (* indicates P < 0.01).

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