Hello everyone, I am estimating the ancestral state for a 3-state discrete character. The log-likelihood test indicated the all rates different model (ARD) fits well for this character, however, thre was message warning NANs were produced. So, I looked for standard error typing the command: > ARDreconstruction$se and only NaNs were detected: >[1] NaN NaN NaN NaN NaN NaN
Then, that means there is not confidence in the recosntructed rates using ARD model? Then is it better ER for estimating ancestral state for this character? Many thanks Felipe Rossetto Herbário FUEL Departamento de Biologia Animal e Vegetal Universidade Estadual de Londrina Rodovia Celso Garcia Cid, PR 445 Km 380, Campus Universitário Caixa postal 10.011 CEP: 86057-970 Londrina, Paraná, Brasil CV: http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4211230P7 [[alternative HTML version deleted]] _______________________________________________ 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/