Outputs the read lengths of all the reads in a file.
Generates a table with the read lengths categorized per sample. If the file has no sample information (no read groups) it considers all reads to come from the same sample.
A BAM file.
A human/R readable table of tab separated values with one column per sample and one row per read.
java -jar GenomeAnalysisTK.jar -T ReadLengthDistribution -I example.bam -R reference.fasta -o example.tbl
This Read Filter is automatically applied to the data by the Engine before processing by ReadLengthDistribution.
This tool does not apply any downsampling by default.
The arguments described in the entries below can be supplied to this tool to modify its behavior. For example, the -L argument directs the GATK engine restricts processing to specific genomic intervals (this is an Engine capability and is therefore available to all GATK walkers).
This table summarizes the command-line arguments that are specific to this tool. For more details on each argument, see the list further down below the table or click on an argument name to jump directly to that entry in the list.
|Argument name(s)||Default value||Summary|
|stdout||An output file created by the walker. Will overwrite contents if file exists|
Arguments in this list are specific to this tool. Keep in mind that other arguments are available that are shared with other tools (e.g. command-line GATK arguments); see Inherited arguments above.
An output file created by the walker. Will overwrite contents if file exists
GATK version 3.0-0-g6bad1c6 built at 2014/03/06 06:38:04. GTD: NA