I should mention that I have a data set with ~12,000 individuals. Is there a way to add in an @other column to a dataframe and have adegenet read it as such? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.r-forge.r-project.org/pipermail/adegenet-forum/attachments/20141128/be88e7b1/attachment.html>