NAME
readucks - Nanopore read de-multiplexer (read demux -> readux -> readucks, innit)
DESCRIPTION
usage: readucks -i INPUT_PATH [-o OUTPUT_DIR] [-b] [-a] [-e] [-s] [-m MODE]
-
[-p PREFIX] [-t THREADS] [-n NUM_READS_IN_BATCH] [--check_reads CHECK_READS] [--adapter_threshold ADAPTER_THRESHOLD] [-v VERBOSITY] [--require_two_barcodes] [--report_alternate_call] [--native_barcodes] [--pcr_barcodes] [--rapid_barcodes] [--limit_barcodes_to LIMIT_BARCODES_TO [LIMIT_BARCODES_TO ...]] [--threshold THRESHOLD] [--secondary_threshold SECONDARY_THRESHOLD] [--score_diff SCORE_DIFF] [--scoring_scheme SCORING_SCHEME] [-h] [--version]
Readucks: a simple demuxing tool for nanopore data.
Main options:
- -i INPUT_PATH, --input INPUT_PATH
-
FASTQ of input reads or a directory which will be recursively searched for FASTQ files (required).
- -o OUTPUT_DIR, --output_dir OUTPUT_DIR
-
Output directory (default: working directory)
- -b, --bin_barcodes
-
Reads will be binned based on their barcode and saved to separate files. (default: False)
- -a, --annotate_files
-
Writes a CSV file for each input file containing barcode calls for each read. (default: False)
- -e, --extended_info
-
Writes extended information about barcode calls. (default: False)
- -s, --summary_info
-
Writes another file with information about barcode calls. (default: False)
- -m MODE, --mode MODE
-
Demuxing mode, one of ["stringent","lenient", "porechop"]. (default: porechop)
- -p PREFIX, --prefix PREFIX
-
Optional prefix to file names
- -t THREADS, --threads THREADS
-
The number of threads to use (1 to turn off multithreading) (default: 2)
- -n NUM_READS_IN_BATCH, --num_reads_in_batch NUM_READS_IN_BATCH
-
The number of reads to process (and hold in memory) at a time (default: 200)
- --check_reads CHECK_READS
-
Number of barcodes to classify before filtering barcode set (default: 1000)
- --adapter_threshold ADAPTER_THRESHOLD
-
Identity required for a barcode to be included after filtering (default: 90)
- -v VERBOSITY, --verbosity VERBOSITY
-
Level of output information: 0 = none, 1 = some, 2 = lots (default: 1)
Demuxing options:
- --require_two_barcodes
-
Match barcodes at both ends of read (default single)
- --report_alternate_call
-
Reports double/single barcode call to csv in single/double barcoding mode (default: False)
- --native_barcodes
-
Only attempts to match the 24 native barcodes (default)
- --pcr_barcodes
-
Only attempts to match the 96 PCR barcodes (default: False)
- --rapid_barcodes
-
Only attempts to match the 12 rapid barcodes (default: False)
- --limit_barcodes_to LIMIT_BARCODES_TO [LIMIT_BARCODES_TO ...]
-
Specify a list of barcodes to look for (numbers refer to native, PCR or rapid)
Barcode search settings:
-
Settings for how to search for and call barcodes
- --threshold THRESHOLD
-
A read must have at least this percent identity to a barcode (default: 75)
- --secondary_threshold SECONDARY_THRESHOLD
-
The second barcode must have at least this percent identity (and match the first one) (default: 65)
- --score_diff SCORE_DIFF
-
The second barcode must have at least this percent identity (and match the first one) (default: 5)
- --scoring_scheme SCORING_SCHEME
-
Comma-delimited string of alignment scores: match, mismatch, gap open, gap extend (default: 3,-6,-5,-2)
Help:
- -h, --help
-
Show this help message and exit
- --version
-
Show program's version number and exit
AUTHOR
This manpage was written by Nilesh Patra for the Debian distribution and
can be used for any other usage of the program.