[R] phylo.pca

[Sergio Ferreira Cardoso]

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="BM" and the process runs normally. Has this happened to anyone here? How can I go around this? 

Thanks in advance, 
Sérgio. 

-- 
Institut des Sciences de l'Evolution 
UMR5554, CNRS, IRD, EPHE 
Université de Montpellier 
Place Eugène Bataillon 
34095 Montpellier Cedex 05 
France 
Email: sergio.ferreira-cardoso at umontpellier.fr 
Tel: +33 (4 ) 67 14 46 52 

	[[alternative HTML version deleted]]