Re: [R-sig-phylo] How to test if the slope is different from 1 in PGLS?

[[alternative HTML version deleted]] > > ___ > R-sig-phylo mailing list - R-sig-phylo@r-project.org > https://stat.ethz.ch/mailman/listinfo/r-sig-phylo > Searchable archive at > http://www.mail-archive.com/r-sig-phylo@r-project.org

Re: [R-sig-phylo] Phylogenetic regression available in R (Grafen, 1989)

___ > R-sig-phylo mailing list - R-sig-phylo@r-project.org > https://stat.ethz.ch/mailman/listinfo/r-sig-phylo > Searchable archive at > http://www.mail-archive.com/r-sig-phylo@r-project.org/ > -- *---Xavier Prudent* *Computati

Re: [R-sig-phylo] problem with corMartins (ape)

t; > > -- > PhD Student > Muséum National d'Histoire Naturelle > Département Systématique et Évolution > USM 601 / UMR 7205 Origine, Structure et Évolution de la Biodiversité > Reptiles & Amphibiens - Case Postale 30 > 25 rue Cuvier > F-75005 Paris > > Tel : +33

Re: [R-sig-phylo] question about measurement error in phylogenetic signal

ig-phylo@r-project.org > https://stat.ethz.ch/mailman/listinfo/r-sig-phylo > Searchable archive at > http://www.mail-archive.com/r-sig-phylo@r-project.org/ > -- *--- Xavier Prudent * * Computational biology and evolutionary genomics * * * *Guest scientist at the Max-Planck-I

Re: [R-sig-phylo] CI and PI lines for PGLS with Pagel's ML

g> > > Policies: > 1. I will NOT analyse your data for you. > 2. Your deadline is your problem. > > Statistics is the grammar of science - Karl Pearson. > > > __**_ > R-sig-phylo mailing list - R-sig-phylo@r-project.

[R-sig-phylo] Very simple question on fitted values and scatterplots

, so y = a * x, the only fitted parameter is a. Which does not make sense as we would not have one value per node, and we would not expect these points to be spread for a "good" fit. Thanks in advance, regards, Xavier -- *------- Xavier Prudent * * Compu

Re: [R-sig-phylo] phylogenetic multiple correspondence analysis

Dear Paolo, Do you have any reference for this MCA method? I guess some related R package must already exist. Regards, Xavier Prudent 2013/4/25 Paolo Piras > Hi, > maybe you could perform a standard MCA and then you could use the scores > as continuous vars in standard comparativ

[R-sig-phylo] degrees of freedom issue in pgls() 'caper'

Dear all, Apparently that thread has not been answered: https://stat.ethz.ch/pipermail/r-sig-phylo/2012-October/002337.html When performing an F-test and calculating a p-value, one needs the two degrees of freedom for the F distributions, which are: d1 = p - 1 d2 = n - p with p = number of fre

[R-sig-phylo] Pathological case for the function 'brunch' of CAPER?

Dear R-enthusiats, I guess my question suits (hopefully) more to this mailing list. While using the regression fonction 'brunch' of CAPER (with R v2.15.4), in a simple case (binary variable Yes/No vs. a continuous variable) I ended with an unexplained error: Error in if (any(stRes > robust)) {

[R-sig-phylo] Why does the brunch method works also with discrete traits?

/toy.R with the tree structure: http://iktp.tu-dresden.de/~prudent/Divers/R/toy3.tree Thanks in advance, regards, Xavier Prudent [[alternative HTML version deleted]] ___ R-sig-phylo mailing list - R-sig-phylo@r-project.org https://stat.ethz.