reduceSegment {nullranges} | R Documentation

## Combine nearby regions with same state

### Description

Combine nearby regions with same state

### Usage

    reduceSegment(x, col = "state")

### Arguments

`x` | the input GRanges
`col` | the name of the column for the segment states

### Value

a GRanges with metadata column `state` giving the segmentation state

### Examples

    n <- 10000
    library(GenomicRanges)
    gr <- GRanges("chr1", IRanges(round(
      c(runif(n/4,1,991), runif(n/4,1001,3991),
        runif(n/4,4001,4991), runif(n/4,7001,9991))),
      width=10), seqlengths=c(chr1=10000))
    gr$name <- rep(1:4,each=10)
    gr <- sort(gr)
    seg <- reduceSegment(gr, col="name")

[Package nullranges version 1.0.1 Index]