[R-sig-phylo] Problems useing query() function of package seqinr

2012-05-09 Thread Augusto Ribas
searching there. Could someone enlighten me? Best Wishes Augusto Ribas -- Grato Augusto C. A. Ribas Site Pessoal: http://augustoribas.heliohost.org Lattes: http://lattes.cnpq.br/7355685961127056 [[alternative HTML version deleted]] ___ R-sig-phylo

Re: [R-sig-phylo] Problems useing query() function of package seqinr

2012-05-09 Thread Augusto Ribas
: ... reading again. ... reading again. ... reading again. 2012/5/9 Augusto Ribas ribas@gmail.com Hello, i'm new in this list, and new in genetics field too. I'm reading a book Analysis of Phylogenetics and Evolution with R and in the book i saw about the function query() of the package seqinr

[R-sig-phylo] NaN returned with dist.dna {ape}

2012-05-14 Thread Augusto Ribas
Hello. I'm reading Analysis of Phylogenetics and Evolution with R and tryed to make a tree with some frogs species repeating the Sylvia Case study example. I had no problem in search, download and align many 16s sequences for several frog species. I used a web service to align the sequences. The

[R-sig-phylo] Literature about multigene phylogenetic

2012-08-17 Thread Augusto Ribas
Hello. I'm new on phylogenetics and i find it hard understand how to do a phylogenetic tree with more than one gene (sequence). For example, i was reading A large-scale phylogeny of Amphibia including over 2800 species, and a revised classification of extant frogs, salamanders, and caecilians

[R-sig-phylo] Image and contour orientation for Morphometrics.

2013-02-06 Thread Augusto Ribas
Hello, well i have a problem and i don't even know in which list ask, so if anyone know a little about image processing and morphometrics and could enlighten me. My problem is as follow, i was trying to learn a little about morphometrics and was reading Morphometrics with R book. I was able to

Re: [R-sig-phylo] Image and contour orientation for Morphometrics.

2013-02-07 Thread Augusto Ribas
Very interesting. I was thinking if something like eigen vectors could help to better determine which angle to rotate, but still looking a good way to define the right angle to orient the image. But i didn't knew this package, indeed this function is really interesting. par(mfrow=c(2,2)) for(i

[R-sig-phylo] Generate all possible trees for n species

2014-03-08 Thread Augusto Ribas
the species catalan number of trees right? Is this how to predict the number of possible trees? Best Wishes, Augusto Ribas -- Grato Augusto C. A. Ribas Site Pessoal: http://recologia.com.br/ http://augustoribas.heliohost.org Github: https://github.com/Squiercg Lattes: http://lattes.cnpq.br

Re: [R-sig-phylo] Generate all possible trees for n species

2014-03-08 Thread Augusto Ribas
, Klaus On Sat, Mar 8, 2014 at 1:40 PM, Augusto Ribas ribas@gmail.com wrote: Hello. I'm trying to do a function to generate all possible trees for N species. I think i almost got it, but there is something that i'm missing. ## todas_arvores-function

[R-sig-phylo] Help with plot.phylo, how to extract the tips points coordinates and how to controle de plot area.

2014-03-19 Thread Augusto Ribas
Hello. I'm trying to combine 2 plots, a phylogeny and a network. but i'm having a little problems. i have two question about the phylogeny plot and one about igraph, but about igraph i'll look for help on the package forum too, so no worries, but in case someone know igraph, the question is here

Re: [R-sig-phylo] Help with plot.phylo, how to extract the tips points coordinates and how to controle de plot area.

2014-03-19 Thread Augusto Ribas
, i'm sorry for the confusion. Anyway, thanks again for the patience, you helped me a lot. Best wishes Augusto Ribas library(ape) library(igraph) set.seed(15) pol.s-paste(Polinizador,1:5) flor.s-paste(Flor,1:5) dados