- BedTool.jaccard(*args, **kwargs)¶
Returns a dictionary with keys (intersection, union, jaccard).
For convenience, the file or stream this BedTool points to is implicitly passed as the
Original BEDTools help::
Tool: bedtools jaccard (aka jaccard) Version: v2.30.0 Summary: Calculate Jaccard statistic b/w two feature files. Jaccard is the length of the intersection over the union. Values range from 0 (no intersection) to 1 (self intersection). Usage: bedtools jaccard [OPTIONS] -a <bed/gff/vcf> -b <bed/gff/vcf> Options: -s Require same strandedness. That is, only report hits in B that overlap A on the **same** strand. - By default, overlaps are reported without respect to strand. -S Require different strandedness. That is, only report hits in B that overlap A on the **opposite** strand. - By default, overlaps are reported without respect to strand. -f Minimum overlap required as a fraction of A. - Default is 1E-9 (i.e., 1bp). - FLOAT (e.g. 0.50) -F Minimum overlap required as a fraction of B. - Default is 1E-9 (i.e., 1bp). - FLOAT (e.g. 0.50) -r Require that the fraction overlap be reciprocal for A AND B. - In other words, if -f is 0.90 and -r is used, this requires that B overlap 90% of A and A **also** overlaps 90% of B. -e Require that the minimum fraction be satisfied for A OR B. - In other words, if -e is used with -f 0.90 and -F 0.10 this requires that either 90% of A is covered OR 10% of B is covered. Without -e, both fractions would have to be satisfied. -split Treat "split" BAM or BED12 entries as distinct BED intervals. -g Provide a genome file to enforce consistent chromosome sort order across input files. Only applies when used with -sorted option. -nonamecheck For sorted data, don't throw an error if the file has different naming conventions for the same chromosome. ex. "chr1" vs "chr01". -bed If using BAM input, write output as BED. -header Print the header from the A file prior to results. -nobuf Disable buffered output. Using this option will cause each line of output to be printed as it is generated, rather than saved in a buffer. This will make printing large output files noticeably slower, but can be useful in conjunction with other software tools and scripts that need to process one line of bedtools output at a time. -iobuf Specify amount of memory to use for input buffer. Takes an integer argument. Optional suffixes K/M/G supported. Note: currently has no effect with compressed files. Notes: (1) Input files must be sorted by chrom, then start position.