I have repeatedly been encountering a problem reading into R nexus files that I
created in PAUP* 4.0a. I use the savetrees command in PAUP in order to get rid
of edge lengths in .tre files received from my collaborator. This is useful to
me since I thought I could edit things like tree and tip labels in the nexus
file. But even without modifying the file exported by PAUP, I encounter this
error message when I try to read the file into R (3.6.0 running on a Mac under
OS 10.12.6). The Translate block has 26 labels, for the 26 taxa.
> read.nexus("CDS_loci.treefile244.nex")
244 phylogenetic trees
Warning message:
In matrix(x, ncol = 2, byrow = TRUE) :
data length [51] is not a sub-multiple or multiple of the number of rows [26]
>
Any suggestions as to what the problem might be would be most welcome.
Thank you, ---tad.
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