displayTrack,igvR-method {igvR}R Documentation

display the specified track in igv

Description

display the specified track in igv

Usage

## S4 method for signature 'igvR'
displayTrack(obj, track)

Arguments

obj

An object of class igvR

track

An object of some terminal (leaf) subclass of Track

Value

""

Examples

if(interactive()){
   igv <- igvR()
   Sys.sleep(2)
   setGenome(igv, "hg38")
   Sys.sleep(5)
   showGenomicRegion(igv, "MEF2C")
   base.loc <- 88883100
   tbl <- data.frame(chrom=rep("chr5", 3),
                     start=c(base.loc, base.loc+100, base.loc + 250),
                     end=c(base.loc + 50, base.loc+120, base.loc+290),
                     name=c("a", "b", "c"),
                     score=runif(3),
                     strand=rep("*", 3),
                     stringsAsFactors=FALSE)
   track <- DataFrameAnnotationTrack("dataframeTest", tbl, color="red", displayMode="EXPANDED")
   displayTrack(igv, track)
   }

[Package igvR version 1.0.1 Index]