rtracklayer (version 1.32.0)

GenomicData: Data on a Genome

Description

The rtracklayer package adds convenience methods on top of GenomicRanges and RangesList to manipulate data on genomic ranges.

Examples

range1 <- IRanges(c(1,2,3), c(5,2,8))

  ## with some data ##
  filter <- c(1L, 0L, 1L)
  score <- c(10L, 2L, NA)
  strand <- factor(c("+", NA, "-"), levels = levels(strand()))
  ## GRanges instance
  gr <- GenomicData(range1, score, chrom = "chr1", genome = "hg18")
  mcols(gr)[["score"]]
  strand(gr) ## all '*'
  gr <- GenomicData(range1, score, filt = filter, strand = strand,
                    chrom = "chr1")
  mcols(gr)[["filt"]]
  strand(gr) ## equal to 'strand'
  ## coercion from data.frame ##
  df <- as.data.frame(gr)