biovizBase (version 1.20.0)

transformGRangesForEvenSpace: Transform GRanges with New Coordinates

Description

For graphics, like linked plot, e.g. generated by qplotRangesLinkedToData function in package ggbio. we need to generate a new set of coordinates which is used for even spaced statistics track.

Usage

transformGRangesForEvenSpace(gr)

Arguments

gr

A GRanges object.

Value

A GRanges object as passed in, with new column x.new which indicate the static track coordinates, in this way, we could map the new coordinates with the old one.

Details

Most used internally for special graphics, like qplotRangesLinkedToData function in package ggbio.

Examples

library(GenomicRanges)
gr <- GRanges("chr1", IRanges(seq(1,100, length.out = 10), width = 5))
library(biovizBase)
transformGRangesForEvenSpace(gr)