exportGRanges {RIPSeeker} | R Documentation |
A wrapper function of export
with additional support for exporting tab-delimted format with no re-arrangement of the original GRanges output.
exportGRanges(gRanges, outfile, exportFormat)
gRanges |
|
outfile |
File path for output. |
exportFormat |
Desirable format including "txt" and other formats specified in |
Output the text to the file stream defined in outfile
.
The function is used in ripSeek to export desired format and can be used as general purpose function.
Yue Li
Michael Lawrence, Vince Carey and Robert Gentleman. rtracklayer: R interface to genome browsers and their annotation tracks. R package version 1.16.3.
if(interactive()) { # need permission to write to the current dir gr <- GRanges(seqnames = Rle(c("chr1", "chr2", "chr1", "chr3"), c(1, 3, 2, 4)), ranges = IRanges(1:10, width = 10:1, names = head(letters,10)), strand = Rle(strand(c("-", "+", "*", "+", "-")), c(1, 2, 2, 3, 2)), score = 1:10, GC = seq(1, 0, length=10)) outfile <- paste(getwd(), "/gr.txt", sep="/") exportGRanges(gr, outfile=outfile, exportFormat="txt") }