When making a consensus tree using ape::consensus the branch lengths are
lost. Is there a way to not lose the branch lengths? Or to add them somehow
to the consensus tree after making it.
library(ape)
> cat("owls(((Strix_aluco:4.2,Asio_otus:4.1):4.1,Athene_noctua:7.3):6.3,Tyto_alba:13.5);",
> file = "ex1.tre", sep = "\n")>
> cat("owls(((Strix_aluco:1.2,Asio_otus:4.5):3.1,Athene_noctua:7.3):6.3,Tyto_alba:13.5);",
> file = "ex2.tre", sep = "\n")>
> cat("owls(((Strix_aluco:3.2,Asio_otus:4.7):8.1,Athene_noctua:7.3):6.3,Tyto_alba:13.5);",
> file = "ex3.tre", sep = "\n")> tree1 <- read.tree("ex1.tre")> tree2 <-
> read.tree("ex2.tre")> tree3 <- read.tree("ex3.tre")> trees <- c(tree1, tree2,
> tree3)> trees_con <- consensus(trees)> trees_con
Phylogenetic tree with 4 tips and 3 internal nodes.
Tip labels:[1] "Strix_aluco" "Asio_otus" "Athene_noctua" "Tyto_alba"
Rooted; no branch lengths.
Thanks, Scott Chamberlain
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