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3
questions
5
votes
3answers
1k views
How to append numbers only on duplicates sequence names?
I have a reference database with contains 100s of sequences in fasta format. Some of these sequences have duplicate names like so:
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5
votes
1answer
159 views
Obtaining data table headers from GEO using GEOquery
For a study in GEO, I would like to obtain the data table header descriptions, specifically the "VALUE" column for all samples in the study.
If you go here: https://www.ncbi.nlm.nih.gov/geo/query/acc....
13
votes
4answers
668 views
How do I efficiently subset a very large line-based file?
This has come up repeatedly recently: I have a very large text file (in the order of several GiB) and I need to perform line-based subsetting for around 10,000 lines. There exist solutions for ...
