[Bioc-sig-seq] import.bw to Rle? [re-opened]
MEC at stowers.org
Tue Aug 30 22:36:26 CEST 2011
Janet, Michael, and fellow Bioconductors,
I am trying to follow the helpful suggestion Michael made to Janet, found here https://stat.ethz.ch/pipermail/bioconductor/2011-August/040729.html
for obtaining a Rle encoding of the contents of a bigWig file.
But instead get an error: " 'weight' must be a non-empty list of integers"
As per the following session.
I would appreciate any advice/hints.
Computational Biology - Stowers Institute for Medical Research
> bw <- import(test.bw.file, ranges = GenomicRanges::GRanges("chr19", IRanges(1, 6e7)))
Error in .local(x, shift, width, weight, ...) :
'weight' must be a non-empty list of integers
R version 2.13.1 (2011-07-08)
Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)
attached base packages:
 stats graphics grDevices utils datasets methods base
other attached packages:
 IRanges_1.10.6 rtracklayer_1.13.3 RCurl_1.5-0 bitops_1.0-4.1
loaded via a namespace (and not attached):
 BSgenome_1.20.0 Biostrings_2.20.3 GenomicRanges_1.4.8
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