Fig. 4From: nRCFV: a new, dataset-size-independent metric to quantify compositional heterogeneity in nucleotide and amino acid datasetsPlotting of the effect of the number of positions or taxa on the two factors (i.e., (n − 1)/(np) and 1/(np)) obtained in Eq. 11 given different constant values for the number of positions (p) or taxa (t). The upper limit at 1/p for the number of taxa for the factor (n − 1)/(np) is indicated with a dashed lineBack to article page