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)