Fig. 2
From: Compression rates of microbial genomes are associated with genome size and base composition
ZPAQ compression rate regressed on genomic AT content, genome size, and OUV. The figure shows the predictors (horizontal axis): AT content (edf = 6.3, p < 0.001) (A), genome size (edf = 7.1, p < 0.001) (B), and OUV (edf = 1, p < 0.001) (C), from a GAMM regression model with ZPAQ-based genomic compression rate as the outcome (vertical axis). Effective degrees of freedom (edf) indicate degree of smooth non-linearity for edf > 1. The model also included a random slope effect of genome size with respect to phylogeny (genus)