[Bioc-devel] deprecation of keepSeqlevels and renameSeqlevels

Some of the most common operations are straight-forward, e.g.,

     > gr = GRanges(paste0("chr", c(1:22, "X", "Y")), IRanges(1, 100))
     > seqlevels(gr) = sub("chr", "ch", seqlevels(gr))

To get a more comprehensive example I should have followed my own advice and 
grabbed from the help page!

      ## Rename:
      seqlevels(txdb) <- sub("chr", "", seqlevels(txdb))
      seqlevels(txdb)

      seqlevels(txdb) <- paste0("CH", seqlevels(txdb))
      seqlevels(txdb)

      seqlevels(txdb)[seqlevels(txdb) == "CHM"] <- "M"
      seqlevels(txdb)

Computational Biology / Fred Hutchinson Cancer Research Center
1100 Fairview Ave. N.
PO Box 19024 Seattle, WA 98109

Location: Arnold Building M1 B861
Phone: (206) 667-2793