padGRanges {diffloop} | R Documentation |
padGRanges
takes a GRanges object and adds or substracts
distance based on user-defined input. Upstream and downstream
consider strand information when available. Specify only either
pad or upstream/downstream when using
padGRanges(gro, upstream = 0, downstream = 0, pad = 0) ## S4 method for signature 'GRanges' padGRanges(gro, upstream = 0, downstream = 0, pad = 0)
gro |
A granges object |
upstream |
Distance in BP added upstream |
downstream |
Distance in BP added downstream |
pad |
Distance in BP added |
A GRanges object with adjusted start and end values
#Read in CTCF Jurkat peaks in ctcf_j <- system.file('extdata','Jurkat_CTCF_chr1.narrowPeak',package = 'diffloop') ctcf <- bedToGRanges(ctcf_j) ctcf.pad <- padGRanges(ctcf, pad = 1000)