Hi Tristan,
See compute.brtime in ape.
Cheers,
Emmanuel
Le 28/10/2015 15:31, Tristan Lefebure a écrit :
Greetings all,
Does anyone know a way to transform branching times into branch length of a
chronogram. Like the inverse function of ape::branching.time() ?
say you have a chronogram
David, Emmanuel, many thanks!
chrono3 <- compute.brtime(tr, bt)
all.equal.numeric(chrono$edge.length, chrono3$edge.length)
#TRUE
all.equal.numeric(chrono$edge.length, as.numeric(chrono2$edge.length))
#also TRUE
PS: sorry David, I feel kinda responsible for this lost 16 minutes...
On Wed, Oct
Tristan,
It's alright. To be honest, I am (and should be) quite embarrassed
that I overlooked an ape function... I was a nice warm-up exercise,
nonetheless, and I can see how to extend it to handle dates for
non-ultrametric fossil trees, which is a case not covered by
compute.brtimes, and would
Hello Tristan,
Does the code below work for your purpose? I don't know of a function
off the top of my head that does this in a current package on CRAN
(and although I might have missed such, I try to keep myself aware of
time-scaling functions in R, given my interests). However, its not too
