demux-single: Demultiplex single-end sequence data with barcodes in-sequence.¶

Docstring:

Usage: qiime cutadapt demux-single [OPTIONS]

  Demultiplex sequence data (i.e., map barcode reads to sample ids). Barcodes
  are expected to be located within the sequence data (versus the header, or a
  separate barcode file).

Inputs:
  --i-seqs ARTIFACT MultiplexedSingleEndBarcodeInSequence
                          The single-end sequences to be demultiplexed.
                                                                    [required]
Parameters:
  --m-barcodes-file METADATA
  --m-barcodes-column COLUMN  MetadataColumn[Categorical]
                          The sample metadata column listing the per-sample
                          barcodes.                                 [required]
  --p-cut INTEGER         Remove the specified number of bases from the
                          sequences. Bases are removed before demultiplexing.
                          If a positive value is provided, bases are removed
                          from the beginning of the sequences. If a negative
                          value is provided, bases are removed from the end of
                          the sequences.                          [default: 0]
  --p-anchor-barcode / --p-no-anchor-barcode
                          Anchor the barcode. The barcode is then expected to
                          occur in full length at the beginning (5' end) of
                          the sequence. Can speed up demultiplexing if used.
                                                              [default: False]
  --p-error-rate PROPORTION Range(0, 1, inclusive_end=True)
                          The level of error tolerance, specified as the
                          maximum allowable error rate. The default value
                          specified by cutadapt is 0.1 (=10%), which is
                          greater than `demux emp-*`, which is 0.0 (=0%).
                                                                [default: 0.1]
  --p-batch-size INTEGER  The number of samples cutadapt demultiplexes
    Range(0, None)        concurrently. Demultiplexing in smaller batches will
                          yield the same result with marginal speed loss, and
                          may solve "too many files" errors related to sample
                          quantity. Set to "0" to process all samples at once.
                                                                  [default: 0]
  --p-minimum-length INTEGER
    Range(1, None)        Discard reads shorter than specified value. Note,
                          the cutadapt default of 0 has been overridden,
                          because that value produces empty sequence records.
                                                                  [default: 1]
  --p-cores NTHREADS      Number of CPU cores to use.             [default: 1]
Outputs:
  --o-per-sample-sequences ARTIFACT SampleData[SequencesWithQuality]
                          The resulting demultiplexed sequences.    [required]
  --o-untrimmed-sequences ARTIFACT MultiplexedSingleEndBarcodeInSequence
                          The sequences that were unmatched to barcodes.
                                                                    [required]
Miscellaneous:
  --output-dir PATH       Output unspecified results to a directory
  --verbose / --quiet     Display verbose output to stdout and/or stderr
                          during execution of this action. Or silence output
                          if execution is successful (silence is golden).
  --example-data PATH     Write example data and exit.
  --citations             Show citations and exit.
  --help                  Show this message and exit.

Examples:
  # ### example: demux single
  qiime cutadapt demux-single \
    --i-seqs seqs.qza \
    --m-barcodes-file md.tsv \
    --m-barcodes-column BarcodeSequence \
    --o-per-sample-sequences per-sample-sequences.qza \
    --o-untrimmed-sequences untrimmed-sequences.qza