Open ZhangXu-CAS opened 2 years ago
Hi ZhangXu,
Have you checked that the species names in genes/OG0000001.fa
overlap with the tip labels in constr.tre
? The method first subsets both alignment and tree to just the set of species that overlap within both.
If this is not the issue, please post or share your data so we can help you troubleshoot further.
Thank you for using RERconverge!
Very much appreciate your quick reply!
I have checked the consistencies between genes file and the tip labels in constr.tre. I think it's ok.
I uploaded a subset of my genes file (genes.zip) and the master tree file (constre.tre.txt) whose topology is used to generate the tree. Please help find the problems.
Thank you!
The issue is additional spaces in your alignment file. If you read in your alignment using
alnPhyDat = read.phyDat(genes/OG0000001.fa, type = "AA", format = "fasta")
and then print the species names using
names(alnPhyDat)
you will see that the names have additional spaces on the end, e.g.:
"Arctium " "Helianthus " "Tomato " "Lactuca "
These spaces are not present in the tip labels of your tree file. If you remove them from your alignments, you should be able to proceed.
Thank you for using RERconverge!
Many thanks for your reply!
I fix the problem by removing all additional spaces on the end in the genes file, however, another error comes out:
Processing genes/OG0000001.fa Error in if (any(tree$edge.length < 0)) { : 需要TRUE/FALSE值的地方不可以用缺少值
What does it mean? I also added all the arguments passed to 'pml', but still doesn't work.
This latest error was because the Newick tree file supplied did not have branch lengths information. I've updated the function so that it can account for that situation. Please let us know if there are more issues in re-running the function after re-installing the package.
Thank you for using RERconverge!
Hi!
I'm performing maximum likelihood branch length estimation following PhangornTreeBuildingWalkthrough, however I get
estimatePhangornTreeAll(alndir="genes/", treefile="constr.tre", output.file="gene.trees") Processing genes/OG0000001.fa Error in UseMethod("unroot") : "unroot"没有适用于"NULL"目标对象的方法 此外: Warning message: In drop.tip(genetree, todropg) : drop all tips of the tree: returning NULL
Can anybody help solve it? Many thanks!