GenomicSelection {rtracklayer} | R Documentation

## Genomic data selection

### Description

Convenience constructor of a RangedSelection object for selecting a data on a per-chromosome basis for a given genome.

### Usage

    GenomicSelection(genome, chrom = NULL, colnames = character(0))

### Arguments

`genome` | A string identifying a genome. Should match the end of a BSgenome package name, e.g. "hg19".
`chrom` | Character vector naming chromosomes to select.
`colnames` | The column names to select from the dataset.

### Value

A RangedSelection object, selecting entire chromosomes

### Author(s)

Michael Lawrence

### See Also

`RangedSelection`, `BigWigSelection`

### Examples

    # every chromosome from hg19
    GenomicSelection("hg19")
    # chr1 and 2 from hg19, with a score column
    GenomicSelection("hg19", c("chr1", "chr2"), "score")

[Package rtracklayer version 1.46.0 Index]