convert peak_set into GRanges object if input is a data.frame
Usage
data_frame_to_GRanges(peak_sets)
Arguments
- peak_sets
A data.frame object of peaks that we want to use as features
The first column should be seqname, (e.g., chr1); the second column should
be the start site, and the third column should be the end site. This should
be after 5 bp and 4 bp correction of Tn5 insertion location.
Value
A GRanges object that contain the same information as peak_sets