startRegionString {ORFik} | R Documentation

## Get -20,20 start region as DNA characters per gr group

### Description

Get -20,20 start region as DNA characters per gr group

### Usage

    startRegionString(grl, tx, faFile, groupBy = NULL)

### Arguments

`grl` | a GRangesList to find regions
`tx` | a GRangesList of transcripts containing grl
`faFile` | a FaFile from the fasta file, see ?FaFile. Can also be path to fastaFile with fai file in same dir.
`groupBy` | (NULL) column to group grl by, if NULL group by names(gr)

### Value

a character vector of start regions

[Package ORFik version 1.2.1 Index]