Re: [R-sig-phylo] dist.dna -- inconsistent behavior with ambiguous sequences

2013-05-03 Thread Oliver Ratmann
hello all, thank you for your detailed and useful comments. I implemented a C function based on the ape API that computes pairwise genetic distances based on model raw for ambiguous bases. The simple source code is here https://github.com/olli0601/hivclust/blob/master/pkg/src/hivc.cpp I believe

[R-sig-phylo] quantile regression in PGLS

2013-05-03 Thread Diogo B. Provete
Dear list, I was wondering if I could adjust a generalized least square model to part of my phylogeny, similarly to it's done in quantile regression, ie., select a few clades in a phylogeny and adjust a pgls to it. I want with this explore non-stationarity of the relationship between two traits