Re: [R-sig-phylo] phylogenetic analysis of ratios

2009-10-06 Thread Dan Rabosky
Hi Ted and others - Here's a further complication. The raw data are actually species' responses to different treatments, such that you have something like: (observed mass) = (species mass) + (response to treatment X) + (response to treatment Y) + (interactions) + etc. Lets say Y_i_j_k

Re: [R-sig-phylo] Tree manipulations (pruning and grafting)

2009-10-06 Thread Sam Brown
Hi Wayne That sounds like it would be ideal. I'd be keen to give it a whirl when it's ready. Would Mesquite need to be installed as well as R? Cheers Sam Date: Tue, 6 Oct 2009 09:10:42 -0700 From: wmadd...@interchange.ubc.ca Subject: Re: [R-sig-phylo] Tree manipulations (pruning and