sim_sgd | R Documentation |
Simulates a phylogeny arising from the SGD model with exponentially increasing metapopulation size. Notations follow Manceau et al. (2015).
sim_sgd(tau, b, d, nu)
tau |
the simulation time, which corresponds to the length of the phylogeny |
b |
the (constant) per-individual birth rate |
d |
the (constant) per-individual death rate |
nu |
the (constant) per-individual mutation rate |
a phylogenetic tree of class "phylo" (see ape documentation)
M Manceau
Manceau M., Lambert A., Morlon H. (2015) Phylogenies support out-of-equilibrium models of biodiversity Ecology Letters 18: 347-356
tau <- 10
b <- 1e6
d <- b-0.5
nu <- 0.6
tree <- sim_sgd(tau,b,d,nu)
plot(tree)
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