Right flank

right_flank(granges, rightstart = 1, rightend = 200, verbose = TRUE)

Arguments

granges

data.table(chr, start, end)

rightstart

flank start relative to range start

rightend

flank end relative to range start

verbose

logical(1)

Value

GenomicRanges::GRanges

Examples

require(magrittr) bedfile <- system.file('extdata/SRF_sites.bed', package = 'multicrispr') bsgenome <- BSgenome.Mmusculus.UCSC.mm10::Mmusculus granges <- read_bed(bedfile, bsgenome)
#> Read C:/Users/abhagwa/Documents/multicrispr/inst/extdata/SRF_sites.bed
#> 1974 ranges on 21 chromosomes
#> 17 NT wide
#> 0 - 36535760 NT apart
granges %>% head(1)
#> GRanges object with 1 range and 0 metadata columns: #> seqnames ranges strand #> <Rle> <IRanges> <Rle> #> [1] chr1 4712627-4712643 - #> ------- #> seqinfo: 66 sequences (1 circular) from mm10 genome
granges %>% head(1) %>% right_flank()
#> 1 right flanks : [end+1, end+200]
#> GRanges object with 1 range and 0 metadata columns: #> seqnames ranges strand #> <Rle> <IRanges> <Rle> #> [1] chr1 4712644-4712843 - #> ------- #> seqinfo: 66 sequences (1 circular) from mm10 genome