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coverageBed

By Quinlan A., Last update 1494698999
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coverageBed description

coverageBed computes both the depth and breadth of coverage of features in file A across the features in file B. For example, coverageBed can compute the coverage of sequence alignments (file A) across 1 kilobase (arbitrary) windows (file B) tiling a genome of interest. One advantage that coverageBed offers is that it not only counts the number of features that overlap an interval in file B, it also computes the fraction of bases in B interval that were overlapped by one or more features. Thus, coverageBed also computes the breadth of coverage for each interval in B.


Parent program: BEDTools

bedtools utilities are a swiss-army knife of tools for a wide-range of genomics analysis tasks. The most widely-used tools enable genome arithmetic: that is, set theory on the genome. For example, bedtools allows one to intersect, merge, count, complement, and shuffle genomic intervals from multiple files in widely-used genomic file formats such as BAM, BED, GFF, GTF, VCF. While each individual tool is designed to do a relatively simple task (e.g., intersect two interval files), quite sophisticated analyses can be conducted by combining multiple bedtools operations on the UNIX command line.