Re: [R-sig-phylo] apTreeshape and as.treeshape

2013-06-10 Thread Blum michael
Dear Fabricia, I am the maintainer of the package. Can you send me the tree that is responsible for the warnings please. It might be because of unresolved nodes. Sincerely Michael Blum Le 10/06/13 17:53, Fabricia Nascimento a écrit : Hi, I am trying to use the collies.test and maxlik.betaspl

[R-sig-phylo] apTreeshape and as.treeshape

2013-06-10 Thread Fabricia Nascimento
Hi, I am trying to use the collies.test and maxlik.betasplit tests in apTreeshape R package. I have a set of DNA sequence in fasta format. I am following the steps below. 1. I construct a NJ using the ape R package using the nj(dist.dna(dataset). 2. After I use the "as.treeshape" form the apTre

Re: [R-sig-phylo] PCoA with custom distance matrix

2013-06-10 Thread Jombart, Thibaut
> OK, I see. So can I use dist.genpop() also for genind objects? No, the method is defined for genind objects. These distances are defined for populations - they use allele frequencies. Technically speaking, allele frequencies are also defined for individual genotypes. But then possible values

Re: [R-sig-phylo] PCoA with custom distance matrix

2013-06-10 Thread Vojtěch Zeisek
Hello Dne Po 10. června 2013 14:26:41 jste napsal(a): > Hello, > > dist.genpop is a re-implementation of dist.genet - all material for genetics > in ade4 should be deprecated by now, as it has been transfered into > adegenet or adephylo a few years ago already. OK, I see. So can I use dist.genp

Re: [R-sig-phylo] PCoA with custom distance matrix

2013-06-10 Thread Jombart, Thibaut
Hello, dist.genpop is a re-implementation of dist.genet - all material for genetics in ade4 should be deprecated by now, as it has been transfered into adegenet or adephylo a few years ago already. I do not know about a package implementing Goldstein's distance. As for your question, you ar

Re: [R-sig-phylo] PCoA with custom distance matrix

2013-06-10 Thread Vojtěch Zeisek
Hello, thank You very much for Your reply. I'm still little confused. Dne Pá 7. června 2013 16:03:13 jste napsal(a): > Hello there, > > you could have done the PCoA on Chord's distance using adegenet, it would > have probably been simpler (see the vignette adegenet-basics, section 6 > "Multivari