[R-sig-phylo] Simulating tree from a given tree
Hi list: Is there any function to simulate a tree from a given tree?. For example, I have a tree encompassing 10 Million years and I would like to simulate the "growth" of such tree for the following 5 MY. Thanks in advance Miguel Verdú -- Centro de Investigaciones sobre Desertificacion (CSIC-UV-GV) Carretera Moncada - Náquera, Km. 4,5 Apartado Oficial 46113 Moncada (Valencia) Spain Tel +34 96 3424204 Fax +34 96 3424160 www.uv.es/verducam ___ 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/
[R-sig-phylo] Negative transition rates in diversitree
Hi all I am fitting multitrait MuSSE models in the diversitree package to study correlated evolution between binary variables and some transition rates (qij) are negative. What is the meaning of negative transition rates? Thanks in advance Miguel Verdú -- Centro de Investigaciones sobre Desertificacion (CSIC-UV-GV) Carretera Moncada - Náquera, Km. 4,5 Apartado Oficial 46113 Moncada (Valencia) Spain Tel +34 96 3424204 Fax +34 96 3424160 www.uv.es/verducam ___ 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/
