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)
}
Results
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
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Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
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> library(coMET)
Loading required package: grid
Loading required package: biomaRt
Loading required package: Gviz
Loading required package: S4Vectors
Loading required package: stats4
Loading required package: BiocGenerics
Loading required package: parallel
Attaching package: 'BiocGenerics'
The following objects are masked from 'package:parallel':
clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
clusterExport, clusterMap, parApply, parCapply, parLapply,
parLapplyLB, parRapply, parSapply, parSapplyLB
The following objects are masked from 'package:stats':
IQR, mad, xtabs
The following objects are masked from 'package:base':
Filter, Find, Map, Position, Reduce, anyDuplicated, append,
as.data.frame, cbind, colnames, do.call, duplicated, eval, evalq,
get, grep, grepl, intersect, is.unsorted, lapply, lengths, mapply,
match, mget, order, paste, pmax, pmax.int, pmin, pmin.int, rank,
rbind, rownames, sapply, setdiff, sort, table, tapply, union,
unique, unsplit
Attaching package: 'S4Vectors'
The following objects are masked from 'package:base':
colMeans, colSums, expand.grid, rowMeans, rowSums
Loading required package: IRanges
Loading required package: GenomicRanges
Loading required package: GenomeInfoDb
Loading required package: psych
Attaching package: 'psych'
The following object is masked from 'package:IRanges':
reflect
Warning message:
replacing previous import 'ggplot2::Position' by 'BiocGenerics::Position' when loading 'ggbio'
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/coMET/DNAse_UCSC.Rd_%03d_medium.png", width=480, height=480)
> ### Name: DNAse_UCSC
> ### Title: Creation of an UCSC's DNase clusters track
> ### Aliases: DNAse_UCSC
> ### Keywords: hplot
>
> ### ** Examples
>
> library("Gviz")
> library("rtracklayer")
>
> gen <- "hg19"
> chr <- "chr7"
> start <- 38290160
> end <- 38303219
> #if(interactive()){
> BROWSER.SESSION="UCSC"
> mySession <- browserSession(BROWSER.SESSION)
> genome(mySession) <- gen
Error in `genome<-`(`*tmp*`, value = "hg19") :
Failed to set session genome to 'hg19'
Calls: genome<- -> genome<-
Execution halted