Error in importing BAM files
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10.0 years ago
Constantine ▴ 290

Hello

I've downloaded a BAM file from UCSC and trying to familiarise with a few packages found in R.

I'm currently using "Rsamtools" to import the BAM file, however, I get the following error message:

Error in seqlevels(seqinfo(x)) :
  error in evaluating the argument 'x' in selecting a method for function 'seqlevels': Error in .normargSeqlevels(seqnames) :
  supplied 'seqlevels' cannot contain duplicated sequence names

Any idea on how to circumvent this problem?

Thanks

ChIP-Seq • 3.3k views
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Entering edit mode

The error is clear, you have duplicate sequence names in your data...

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I understand the nature of the problem. My question was whether there is a way to select for non-duplicated sequence names

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