Hello there,
I am working to update the flowGraph package on Bioconductor and I keep getting an error about a missing namespace for the following code (namely ".I" for specifying the row in data.table): dt <- data.table::as.data.table(vec)[ , list(list(.I)), by=vec] a code a got from (https://stackoverflow.com/questions/22993637/efficient-r-code-for-finding-indices-associated-with-unique-values-in-vector), it's a faster version of getting the indices of each unique value in a vector. I had the same problem when I was using ggplot (for column names of data.frames), but in this case I don't know if there is a work around? Thank you, Alice [[alternative HTML version deleted]] _______________________________________________ Bioc-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/bioc-devel