a phylogenetic tree of type phylo with branch lengths.
model
a phylogenetic model. Default is "BM", for Brownian motion.
Alternatives are "OU", "lambda", "kappa", "delta", "EB" and "trend".
parameters
List of parameters for the model (see Note).
plot.tree
If TRUE, the tree with transformed branch lengths
will be shown, except for the OU model.
Value
If n=1, a numeric vector with names from the tip labels in
the tree. For more than 1 replicate, a matrix with the tip labels as
row names, and one column per replicate.
Details
Possible phylogenetic models are the Brownian motion
model (BM), the Ornstein-Uhlenbeck model (OU),
Pagel's \(\lambda\) model (lambda), Pagel's \(\kappa\) model (kappa),
Pagel's \(\delta\) model (delta), the early burst model (EB), and the
Brownian motion model with a trend (trend).