This was obtained using the ape package and the contMap function in R, assuming Brownian motion as a model for trait evolution, and then interpolated along the branches of the tree. The color gradient ...
THE VENN DIAGRAM ILLUSTRATES THE COMPONENTS OF VARIATION PARTITIONING WITHIN A PHYLOGENETIC GENERALIZED LINEAR MODEL (PGLM). THE LARGE OUTER CIRCLE REPRESENTS THE TOTAL VARIATION IN THE RESPONSE ...