Extend function

Extend

Resize GenomicRanges upstream and or downstream. From https://support.bioconductor.org/p/78652/

Extend(x, upstream = 0, downstream = 0, from.midpoint = FALSE)

Arguments

• x: A range
• upstream: Length to extend upstream
• downstream: Length to extend downstream
• from.midpoint: Count bases from region midpoint, rather than the 5' or 3' end for upstream and downstream respectively.

Returns

Returns a GRanges object

Examples

Extend(x = blacklist_hg19, upstream = 100, downstream = 100)