R function for estimating phylogenetic signal in traits using EM-Mantel test.
Debastiani, V.J., Duarte, L.d. Evolutionary Models and Phylogenetic Signal Assessment via Mantel Test. Evol Biol 44, 135–143 (2017). https://doi.org/10.1007/s11692-016-9396-1
See original article for details.