assignFirstExonsStartSite {ORFik} | R Documentation

## Reassign the start positions of the first exons per group in grl

### Description

Per group in GRangesList, assign the most upstream site.

### Usage

    assignFirstExonsStartSite(grl, newStarts)

### Arguments

`grl` | a `GRangesList` object
`newStarts` | an integer vector of same length as grl, with new start values (absolute coordinates, not relative)

### Details

make sure your grl is sorted, since start of "-" strand objects should be the max end in group, use ORFik:::sortPerGroup(grl) to get sorted grl.

### Value

the same GRangesList with new start sites

### See Also

Other GRanges: `assignLastExonsStopSite()`, `downstreamFromPerGroup()`, `downstreamOfPerGroup()`, `upstreamFromPerGroup()`, `upstreamOfPerGroup()`

[Package ORFik version 1.8.6 Index]