extract_subranges {multicrispr}

R Documentation

Extract subranges

Description

Extract subranges from a GRanges-class object

Usage

extract_subranges(gr, ir, plot = FALSE)

Arguments

gr	GRanges-class
ir	IRanges-class: subranges to be extracted
plot	TRUE or FALSE (default)

Value

GRanges-class.

Examples

# Extract a subrange
gr <- GenomicRanges::GRanges(c(A = 'chr1:1-100:+', B = 'chr1:1-100:-'))
gr$targetname <- 'AB'
ir <- IRanges::IRanges(c(A = '1-10', A = '11-20', B = '1-10', B = '11-20'))
extract_subranges(gr, ir, plot = TRUE)

# Return empty GRanges for empty IRanges 
extract_subranges(GenomicRanges::GRanges('chr1:345-456'), IRanges::IRanges())

---