Description

Re-estimate taxonomic abundance of metagenomic samples analyzed by kraken.

Input

name:type
description
pattern

meta:map

Groovy Map containing sample information e.g. [ id:‘test’, single_end

]

kraken_report:file

TSV file with six columns coming from kraken2 output

*.{tsv}

database:file

Directory containing the kraken2/Bracken files for analysis

*

Output

name:type
description
pattern

reports

meta:map

Groovy Map containing sample information e.g. [ id:‘test’, single_end

]

*.{tsv}

bracken_report:map

Groovy Map containing sample information e.g. [ id:‘test’, single_end

]

*.{tsv}

txt

meta:map

Groovy Map containing sample information e.g. [ id:‘test’, single_end

]

*.txt

bracken_kraken_style_report:map

Groovy Map containing sample information e.g. [ id:‘test’, single_end

]

*.txt

versions

versions.yml:file

File containing software versions

versions.yml

Tools

bracken
GPL v3

Bracken (Bayesian Reestimation of Abundance with KrakEN) is a highly accurate statistical method that computes the abundance of species in DNA sequences from a metagenomics sample.