left_flank.Rd
Left flank
left_flank(granges, leftstart = -200, leftend = -1, verbose = TRUE)
granges | GenomicRanges::GRanges |
---|---|
leftstart | left flank start (relative to range start) |
leftend | left flank end (relative to range start) |
verbose | logical(1) |
GenomicRanges::GRanges
require(magrittr) bedfile <- system.file('extdata/SRF_sites.bed', package = 'multicrispr') bsgenome <- BSgenome.Mmusculus.UCSC.mm10::Mmusculus granges <- read_bed(bedfile, bsgenome)#>#>#>#>#> GRanges object with 3 ranges and 0 metadata columns: #> seqnames ranges strand #> <Rle> <IRanges> <Rle> #> [1] chr1 4712627-4712643 - #> [2] chr1 5250211-5250227 - #> [3] chr1 5250451-5250467 - #> ------- #> seqinfo: 66 sequences (1 circular) from mm10 genome#>#> GRanges object with 3 ranges and 0 metadata columns: #> seqnames ranges strand #> <Rle> <IRanges> <Rle> #> [1] chr1 4712427-4712626 - #> [2] chr1 5250011-5250210 - #> [3] chr1 5250251-5250450 - #> ------- #> seqinfo: 66 sequences (1 circular) from mm10 genome