search for: phytools

Displaying 3 results from an estimated 3 matches for "phytools".

2017 Sep 01
1
How does pbtree (from the phytools package) work?
Hi, I'm interested in using pbtree (package phytools) to simulate a phylogeny, but would first like to understand how the simulation works (i.e. when does a split occur and how is the split chosen?). Can anyone point me to the model that is used? Thank you! [[alternative HTML version deleted]]
2017 Sep 20
0
phylo.pca
Dear all, I'm trying to use phylo.pca function from phytools for the first time. I'm using an ultrametric tree with 167 tips and all branch lengths transformed to 1. I lunched the pPCA like this: pPCA<-phyl.pca(tree,data,method = "lambda") For some reason it takes for ever and never reaches the end of the process. I tried with method=&...
2012 Apr 15
6
CRAN (and crantastic) updates this week
CRAN (and crantastic) updates this week New packages ------------ * disclapmix (0.1) Maintainer: Mikkel Meyer Andersen Author(s): Mikkel Meyer Andersen and Poul Svante Eriksen License: GPL-2 http://crantastic.org/packages/disclapmix disclapmix makes inference in a mixture of Discrete Laplace distributions using the EM algorithm. * EstSimPDMP (1.1) Maintainer: Unknown Author(s):