display the specified track in igv

Usage

# S4 method for igvR
displayTrack(obj, track, deleteTracksOfSameName = TRUE)

Arguments

obj: An object of class igvR
track: An object of some terminal (leaf) subclass of Track
deleteTracksOfSameName: logical, default TRUE

Value

Examples

if(interactive()){
   igv <- igvR()
   setGenome(igv, "hg38")
   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)
   }