Dear all, Thank you very much for your fast reply. I think i need to explain in more details, sorry about that.
My data: (FD) - response variable (continous) Male size (CRC) - explanatory variable (continuos) habitat (HA) - explanatory variable (categorical) my model: FD ~ CRC*HA I`m using Pyron (2011) phylogeny, so i dont have any politomy in my data. I did the pgls model with lambda=“ML", but i would like to now if any one know about the Grafen (1989) method in r. Plus, how should i display my data in a graph? The original data does not represent pgls analysis. However, in the way I understand, pgls does not give you contrasts, is that right? Thanks again, Gustavo Paterno I`m using Pyron phlogeny, so i dono have any politomy in my data estrutur On Dec 3, 2013, at 1:20 PM, Gustavo Paterno <paterno...@gmail.com> wrote: > Hello, > > I`m analysing data for 300 anuran species. > I want to run an ANCOVA using phylogenetic regression method (Grafen, 1989). > > Does any one know about a function or script to do it? > > Thanks, > Gustavo Paterno _______________________________________________ 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/
