Univariate version of some functions of the convevol package (Stayton, 2015). First release:

Stayton CT. 2015. The definition, recognition, and interpretation of convergent evolution, and two new measures for quantifying and assessing the significance of convergence. Evolution 69:2140–2153. doi:10.1111/evo.12729

convevol package: https://CRAN.R-project.org/package=convevol