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coMET (version 1.4.4)

DNAse_UCSC: Creation of an UCSC's DNase clusters track

Description

Creation of DNase cluster track from a connection to UCSC genome browser in using the GViz bioconductor package

Usage

DNAse_UCSC(gen, chr, start, end, mySession, track.name = "DNase Clusters", table.name = NULL)

Arguments

gen
the name of the genome. Data is not currently available for GRCh38 (hg38).
chr
the chromosome of interest
start
the first position in the region of interest (the smallest value)
end
the last position in the region of interest (the largest value)
mySession
the object session from the function browserSession of rtracklayer
track.name
the name of the track DNAse_UCSC. "DNase Clusters"(default)
table.name
the name of the table from the track

Value

An AnnotationTrack object of Gviz

References

http://bioconductor.org/packages/release/bioc/html/Gviz.html

http://genome-euro.ucsc.edu/cgi-bin/hgTrackUi?hgsid=202839739_2hYQ1BAOuBMAR620GjrtdrFAy6dn&c=chr6&g=wgEncodeDNAseSuper

Examples

Run this code
library("Gviz")
library("rtracklayer")

gen <- "hg19"
chr <- "chr7"
start <- 38290160
end <- 38303219
if(interactive()){
  BROWSER.SESSION="UCSC"
  mySession <- browserSession(BROWSER.SESSION)
  genome(mySession) <- gen
  track.name="Broad ChromHMM"
  tablestrack<-tableNames(ucscTableQuery(mySession, track=track.name))
  table.name<-tablestrack[1]
  dnasetrack<-DNAse_UCSC(gen,chr,start,end,mySession)
  plotTracks(dnasetrack, from = start, to =end)
}else {
    data(dnasetrack)
   plotTracks(dnasetrack, from = start, to =end)
}

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