Hi Felipe,
You didn't tell us what function you used: I assumed it was ace() in ape.
Often, the fact that SEs cannot be computed by ace() means that the
model is a poor fit and that a simpler model is better. You said that
the LRT is significant (did you use anova() on the outputs of ace?), so
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:
> ARDre