IRanges (version 2.6.0)

RleViewsList-class: List of RleViews

Description

An extension of ViewsList that holds only RleViews objects. Useful for storing coverage vectors over a set of spaces (e.g. chromosomes), each of which requires a separate RleViews object.

Details

For more information on methods available for RleViewsList objects consult the man pages for ViewsList-class and view-summarization-methods.

See Also

ViewsList-class, view-summarization-methods

Examples

## Rle objects
  subject1 <- Rle(c(3L,2L,18L,0L), c(3,2,1,5))
  set.seed(0)
  subject2 <- Rle(c(0L,5L,2L,0L,3L), c(8,5,2,7,4))

  ## Views
  rleViews1 <- Views(subject1, 3:0, 5:8)
  rleViews2 <- Views(subject2, subject2 > 0) 

  ## RleList and RangesList objects
  rleList <- RleList(subject1, subject2)
  rangesList <- IRangesList(IRanges(3:0, 5:8), IRanges(subject2 > 0))

  ## methods for construction
  method1 <- RleViewsList(rleViews1, rleViews2)
  method2 <- RleViewsList(rleList = rleList, rangesList = rangesList)
  identical(method1, method2)

  ## calculation over the views
  viewSums(method1)