User: laurent.lacroix

Reputation:
30
Status:
New User
Location:
France/Paris/INSERM
Last seen:
10 months, 3 weeks ago
Joined:
2 years, 10 months ago
Email:
l**************@inserm.fr

Posts by laurent.lacroix

<prev • 5 results • page 1 of 1 • next >
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logo issue: not right handed DNA
... Hi, if the blue and green strand on the bioconductor logo are meant to represent a DNA helix, the helix is left handed whereas a DNA helix is right handed.       ...
bioconductor written 10 months ago by laurent.lacroix30 • updated 10 months ago by Martin Morgan ♦♦ 22k
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Comment: C: export.bw produces enormous files (10^5 times bigger than they should be)
... OK, I need to read the FAQ more in detail to learn how to post the larger GRanges file. But in the mean time I messed around my R and I had to reinstall it as well as bioconductor and tada! the exported file has now a size of 14.9Mb! Sorry, the problem did certainly come from my system and some mist ...
written 2.8 years ago by laurent.lacroix30
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Comment: C: export.bw produces enormous files (10^5 times bigger than they should be)
... OK, I need to read the FAQ more in detail to learn how to post the larger GRanges file. But in the mean time I messed around my R and I had to reinstall it as well as bioconductor and tada! the exported file has now a size of 14.9Mb! Sorry, the problem did certainly come from my system and some mist ...
written 2.8 years ago by laurent.lacroix30
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Comment: C: export.bw produces enormous files (10^5 times bigger than they should be)
... Thanks. I updated rtracklayer to 1.30.2 but the issue remains the same. The output file is still 1.47Gb vs 17Mb for the same export on R 3.1.3 with rtracklayer 1.26. The procedure take also more time than with the 1.26 version on R 3.1.3. I tried on a smaller GRanges object (17 ranges). The differen ...
written 2.8 years ago by laurent.lacroix30
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Answer: A: export.bw produces enormous files (10^5 times bigger than they should be)
... I am coming across a similar problem. I was using rtracklayer to export GRanges to bigwig and used to get a file of 17M for a GRanges like this one             seqnames         ranges strand   |     score                <Rle>      <IRanges>  <Rle>   | <integer>         [1]   ...
written 2.8 years ago by laurent.lacroix30

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Student 2.7 years ago, asked a question with at least 3 up-votes. For logo issue: not right handed DNA

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