Retrieve the size of theUCSCBedAnnotationTrack

Retrieve the size of theUCSCBedAnnotationTrack

Usage

# S4 method for UCSCBedAnnotationTrack
trackSize(obj)

Arguments

obj

An object of class UCSCBedAnnotationTrack

Value

The number of elements

Examples

bed.filepath <- system.file(package = "rtracklayer", "tests", "test.bed")
gr.bed <- rtracklayer::import(bed.filepath)
track.1 <- UCSCBedAnnotationTrack("UCSC bed", gr.bed,  color="blue", displayMode="SQUISHED")
trackSize(track.1)
#> [1] 5