readAnnotation {srnadiff}R Documentation

Segmentation using an annotation file.

Description

Segmentation using an annotation file.

Usage

readAnnotation(fileName, source = NULL, feature = NULL, name = NULL)

Arguments

fileName

The annotation file name in GFF/GTF format.

source

If not NULL, only lines with this source (2nd field) are imported.

feature

If not NULL, only lines with this feature (3rd field) are imported.

name

If not NULL, use this tag as annotation name.

Value

A GRanges.

Examples

dir        <- system.file("extdata", package="srnadiff", mustWork = TRUE)
gtfFile    <- file.path(dir, "Homo_sapiens.GRCh38.76.gtf.gz")
annotation <- readAnnotation(gtfFile, source="miRNA", feature="gene",
                             name="gene_name")


[Package srnadiff version 1.5.0 Index]