NAME
App::SimulateReads::Command::Genome - simulate command class. Simulate genome sequencing
VERSION
version 0.16
SYNOPSIS
simulate_reads genome [options] <fasta-file>
Arguments:
a fasta-file
Options:
-h, --help brief help message
-M, --man full documentation
-v, --verbose print log messages
-p, --prefix prefix output [default:"out"]
-o, --output-dir output directory [default:"."]
-i, --append-id append to the defined template id [Format]
-I, --id overlap the default template id [Format]
-j, --jobs number of jobs [default:"1"; Integer]
-z, --gzip compress output file
-s, --seed set the seed of the base generator
[default:"time()"; Integer]
-c, --coverage fastq-file coverage [default:"8", Number]
-t, --sequencing-type single-end or paired-end reads
[default:"paired-end"]
-q, --quality-profile illumina sequencing system profiles
[default:"poisson"]
-e, --sequencing-error sequencing error rate
[default:"0.005"; Number]
-r, --read-size the read size [default:"100"; Integer]
the quality_profile from database overrides
this value
-m, --fragment-mean the fragment mean size for paired-end reads
[default:"300"; Integer]
-d, --fragment-stdd the fragment standard deviation size for
paired-end reads [default:"50"; Integer]
DESCRIPTION
Simulate genome sequencing.
OPTIONS
- --help
-
Print a brief help message and exits.
- --man
-
Prints the manual page and exits.
- --verbose
-
Prints log information to standard error
- --prefix
-
Concatenates the prefix to the output-file name.
- --output-dir
-
Creates output-file inside output-dir. If output-dir does not exist, it is created recursively
- --append-id
-
Append string template to the defined template id. See Format
- --id
-
Overlap the default defined template id: single-end %i.%U_%c_%s_%t_%n and paired-end %i.%U_%c_%s_%S_%E e.g. SR123.1_chr1_P_1001_1101 See Format
- Format
-
A string Format is a combination of literal and escape characters similar to the way printf works. That way, the user has the freedom to customize the fastq sequence identifier to fit her needs. Valid escape characteres are:
Common escape characters
Escape Meaning ------ ------------------------------------------ %i instrument id composed by SR + PID %I job slot number %q quality profile %e sequencing error %R read 1, or 2 if it is the paired-end mate %U read number %r read size %c sequence id as chromossome, ref %s read or fragment strand %t read start position %n read end position
Paired-end specific escape characters
Escape Meaning ------ ------------------------------------------ %T mate read start position %N mate read end position %D distance between the paired-reads %m fragment mean %d fragment standard deviation %f fragment size %S fragment start position %E fragment end position
- --jobs
-
Sets the number of child jobs to be created
- --gzip
-
Compress the output-file with gzip algorithm. It is possible to pass --no-gzip if one wants uncompressed output-file
- --seed
-
Sets the seed of the base generator. The ability to set the seed is useful for those who want reproducible simulations. Pay attention to the number of jobs (--jobs) set, because each job receives a different seed calculated from the main seed. So, for reproducibility, the same seed set before needs the same number of jobs set before as well.
- --read-size
-
Sets the read size, if quality-profile is equal to 'poisson'. The quality-profile from database overrides the read-size
- --coverage
-
Calculates the number of reads based on the sequence coverage: number_of_reads = (sequence_size * coverage) / read_size. This is the default option for genome sequencing simulation
- --sequencing-type
-
Sets the sequencing type to single-end or paired-end
- --fragment-mean
-
If the sequencing-type is set to paired-end, it sets the fragment mean
- --fragment-stdd
-
If the sequencing-type is set to paired-end, it sets the fragment standard deviation
- --sequencing-error
-
Sets the sequencing error rate. Valid values are between zero and one
- --quality-profile
-
Sets the illumina sequencing system profile for quality. For now, the unique valid values are hiseq and poisson
AUTHOR
Thiago L. A. Miller <tmiller@mochsl.org.br>
COPYRIGHT AND LICENSE
This software is Copyright (c) 2018 by Teaching and Research Institute from Sírio-Libanês Hospital.
This is free software, licensed under:
The GNU General Public License, Version 3, June 2007