| genomeSegment-methods {rtracklayer} | R Documentation |
Methods for creating, getting or setting a genomeSegment.
The following methods are defined by rtracklayer.
genomeSegment(object, chrom = character(0), start =
character(0), end = character(0), segment = genomeSegment()):
Create a genomeSegment instance with the same slot values
as segment, except where overriden by one of the other
parameters, which all correspond to slots in
genomeSegment. Note that object corresponds to the
genome slot.
genomeSegment(object, genome = character(0), chrom =
character(0), start = character(0), end = character(0),
segment = new("genomeSegment")):
Similar to above, except object is omitted and
genome is an explicit parameter.
genomeSegment(object): Get the segment displayed by the
view.
genomeSegment(object) <- value: Set the segment displayed
by the the view.
IRanges object.
## Create a genome segment for genome "hg18", chromosome 22
genomeSegment("hg18", "chr22")
## Explicitly specify parameters
segment <- genomeSegment(genome = "hg18", chrom = "chr22", start = 150000)
## Add an 'end' value
genomeSegment(end = 200000, segment = segment)