Figure 4
From: Detecting adaptive evolution based on association with ecological gradients: Orientation matters!
FDR—Power plot for LFMM tests and 17 distinct orientations of ecological gradients. Each data set is represented by an arrow displaying the direction of the ecological gradient in the simulated data. Vertical arrows indicate that the ecological gradient aligns along the direction of expansion. The expected FDR, q=10%, is shown by a vertical line. Each arrow position corresponds to the sensitivity (power) of tests and the percentage of false discoveries in the lists of loci obtained with the Benjamini-Hochberg algorithm. (a) 100 adaptive loci, (b) 500 adaptive loci. Five runs and K=8 factors were used in LFMM.
