invGRanges: Invert a ranged object Select the empty space between ranges...

In humarray: Simplify Analysis and Annotation of Human Microarray Datasets

Description

Invert a ranged object Select the empty space between ranges for the whole genome, for instance you may want to overlap with everything NOT in a set of ranges.

Usage

invGRanges(X, inclusive = FALSE, build = NULL,
  pad.missing.autosomes = TRUE)

Arguments

X	a ranged object, GRanges, RangedData or ChipInfo
inclusive	logical, TRUE if the ends of ranges should be in the inverted object
build	character, "hg18" or "hg19" (or 36/37) to show which reference to retrieve. The default when build is NULL is to use the build from the current ChipInfo annotation
pad.missing.autosomes	logical, whether to add entire chromosomes to the inverted range object when they are not contained within X

Value

a ranged object of the same type as X, but with the inverse set of human genomic ranges selected

Examples

X <- rranges()
invGRanges(X,inclusive=TRUE)
invGRanges(X)
invGRanges(X,pad.missing.autosomes=FALSE)

humarray documentation built on Nov. 20, 2017, 1:05 a.m.