subset trees for plotting densitree plots and phylo_all plots

subset trees for plotting densitree plots and phylo_all plots

subset_trees(trees, include = TRUE)

Arguments

trees	A list of trees as multiPhylo or as a plain list object.
include	Boolean or numeric vector. Default to TRUE, keep all chronograms in trees. If FALSE, exclude chronograms with only two tips. If numeric, it is used as indices to subset trees object.