search

liamrevell / phytools

GNU General Public License v3.0
198 stars 56 forks source link

Error when using "ContMap" #121

Closed loaizarachnid4 closed 1 year ago

loaizarachnid4 commented 1 year ago

Hi Liam,

I encountered an error when trying to implement the "ContMap" function. I used the same exact code, data, and tree two weeks prior and it worked fine. However, after running the following:

contMap(tree,length,method="anc.ML")

I now get this error:

Error in optim(c(sig2, a, y, rep(mean(x), length(xx))), fn = likelihood, : L-BFGS-B needs finite values of 'fn'

Any clue about how to resolve this would be very helpful.

Thanks ahead for your time.

liamrevell commented 1 year ago

Dear @loaizarachnid4. Can you share a reproducible example -- perhaps with your tree or dataset, or a different tree & dataset that reiterate the error? You can post or send to me via email. Thx.