I am trying quality-filter paired end illumina reads.
The artefact paired-end-demux.qza was obtained as “Fastq manifest” formats, using:
qiime tools import \
--type 'SampleData[PairedEndSequencesWithQuality]' \
--input-path ely-manifiest.txt \
--output-path paired-end-demux.qza \
--source-format PairedEndFastqManifestPhred33
The resulting qza can be visualized using
qiime demux summarize --i-data paired-end-demux.qza --o-visualization demux.qzv AND qiime tools view demux.qzv
However using the command:
qiime quality-filter q-score \
--i-demux paired-end-demux.qza \
--o-filtered-sequences demux-filtered.qza \
--o-filter-stats demux-filter-stats.qza
I get this output:
Plugin error from quality-filter:
Argument to parameter 'demux' is not a subtype of SampleData[SequencesWithQuality].
Debug info has been saved to /tmp/qiime2-q2cli-err-7xnt_6cc.log
What am I doing wrong?
Thanks in advances for any helpful information