quorum(1)

quorum1

Run quorum error corrector on fastq file

Overview

quorum [options] <fastq> [fastq]

Overview

Run the quorum error corrector on the given fastq file. If the --paired-files switch is given, quorum expect an even number of files on the command line, each pair files containing pair end reads. The output will be two files (<prefix>_1.fa and <prefix>_2.fa) containing error corrected pair end reads.

Options

-s, --size

Mer database size (default 200M)

-t, --threads

Number of threads (default number of cpus)

-p, --prefix

Output prefix (default quorum_corrected)

-k, --kmer-len

Kmer length (default 24)

-q, --min-q-char

Minimum quality char. Usually 33 or 64 (autodetect)

-m, --min-quality

Minimum above -q for high quality base (5)

-w, --window

Window size for trimming

-e, --error

Maximum number of errors in a window

--min-count

Minimum count for a k-mer to be good

--skip

Number of bases to skip to find anchor kmer

--anchor

Numer of good kmer in a row for anchor

--anchor-count

Minimum count for an anchor kmer

--contaminant

Contaminant sequences

--trim-contaminant

Trim sequences with contaminant mers

-d, --no-discard

Do not discard reads, output a single N (false)

-P, --paired-files

Preserve mate pairs in two files

--homo-trim

Trim homo-polymer on 3' end

--debug

Display debugging information

--version

Display version

-h, --help

This message

Releases

Unchanged in 4 releases since Debian 10 (Buster).

  1. 10–13

Author

This manpage was written by Andreas Tille for the Debian distribution and can be used for any other usage of the program.

From quorum 1.1.2-2 in Debian 13 (Trixie). Parsed by carta from the page's man source.