Hi everyone I am trying to reconstruct ancestral character states with R. I used the ace function of the package ape. I have discrete characters and tried to use the ER and ARD model.
The problem is, that I get negative lik$anc values. Does anybody by chance have an idea what might be wrong? Thanks in advance [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.