Description Usage Arguments Value See Also Examples
For any given internal node in a phylogeny, this function returns the sister clade.
1 |
phy |
An object of class |
node |
A vector of mode |
type |
A character string, may be |
label |
Logical, determining if tip number or tip labels will be returned. |
A vector of mode "numeric"
or "character"
, containing
either tip numbers or labels, respectively.
1 2 3 4 5 6 7 8 9 10 11 | # A phylogeny of bark beetles ...
data(ips.tree)
tcol <- rep("black", Ntip(ips.tree))
tcol[ips.tree$tip.label %in% c("Ips_typographus", "Ips_nitidus")] <- "blue"
tcol[ips.tree$tip.label %in% c("Ips_duplicatus")] <- "red"
plot(ips.tree, no.margin = TRUE, tip.color = tcol)
# What is the sister species of Ips typographus?
sister(ips.tree, "Ips_typographus", label = TRUE)
# Return the MRCA of the sister clade of Ips duplicatus
x <- sister(ips.tree, "Ips_duplicatus", "daughter")
nodelabels(node = x, pch = 21, bg = "red")
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